diff --git a/ExemplosProfessor/InstaSujeito/yarn.lock b/ExemplosProfessor/InstaSujeito/yarn.lock
index a18b9b8..add98e3 100644
--- a/ExemplosProfessor/InstaSujeito/yarn.lock
+++ b/ExemplosProfessor/InstaSujeito/yarn.lock
@@ -648,6 +648,24 @@
     lodash "^4.17.11"
     to-fast-properties "^2.0.0"
 
+"@react-navigation/core@~3.5.1":
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/@react-navigation/core/-/core-3.5.2.tgz#3a3d147b8419e5839e0f2ad4dea086bd2d307fe3"
+  integrity sha512-HgKXci1h74aETgm5CXMBoIWG8R7VZG1eUUHYb3BdxwekdiZjW1P/srjiXzsCqFGlsESnVIOIkzT4DqI9J752Bw==
+  dependencies:
+    hoist-non-react-statics "^3.3.0"
+    path-to-regexp "^1.7.0"
+    query-string "^6.4.2"
+    react-is "^16.8.6"
+
+"@react-navigation/native@~3.6.2":
+  version "3.6.5"
+  resolved "https://registry.yarnpkg.com/@react-navigation/native/-/native-3.6.5.tgz#97b0b9a48f059a0704e3527f40fb034720ef363d"
+  integrity sha512-ttEmnokFVf09CvrkzlPIdfA693KfYcRxTYf9OZwp0Ll6El27UYjJD4arwGc+zvlohjTErCdba6CAKV702Wv28w==
+  dependencies:
+    hoist-non-react-statics "^3.3.2"
+    react-native-safe-area-view "^0.14.8"
+
 abab@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.0.tgz#aba0ab4c5eee2d4c79d3487d85450fb2376ebb0f"
@@ -2020,6 +2038,11 @@ fill-range@^4.0.0:
     repeat-string "^1.6.1"
     to-regex-range "^2.1.0"
 
+filter-obj@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/filter-obj/-/filter-obj-1.1.0.tgz#9b311112bc6c6127a16e016c6c5d7f19e0805c5b"
+  integrity sha512-8rXg1ZnX7xzy2NGDVkBVaAy+lSlPNwad13BtgSlLuxfIslyt5Vg64U7tFcCt4WS1R0hvtnQybT/IyCkGZ3DpXQ==
+
 finalhandler@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.0.tgz#ce0b6855b45853e791b2fcc680046d88253dd7f5"
@@ -2316,6 +2339,18 @@ has@^1.0.1, has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
+hoist-non-react-statics@^2.3.1, hoist-non-react-statics@^2.5.0:
+  version "2.5.5"
+  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
+  integrity sha512-rqcy4pJo55FTTLWt+bU8ukscqHeE/e9KWvsOW2b/a3afxQZhwkQdT1rPPCJ0rYXdj4vNcasY8zHTH+jF/qStxw==
+
+hoist-non-react-statics@^3.3.0, hoist-non-react-statics@^3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz#ece0acaf71d62c2969c2ec59feff42a4b1a85b45"
+  integrity sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==
+  dependencies:
+    react-is "^16.7.0"
+
 home-or-tmp@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-3.0.0.tgz#57a8fe24cf33cdd524860a15821ddc25c86671fb"
@@ -2653,6 +2688,11 @@ is-wsl@^1.1.0:
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
   integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
 
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+  integrity sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==
+
 isarray@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -4296,6 +4336,13 @@ path-parse@^1.0.6:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
   integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
 
+path-to-regexp@^1.7.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.8.0.tgz#887b3ba9d84393e87a0a0b9f4cb756198b53548a"
+  integrity sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==
+  dependencies:
+    isarray "0.0.1"
+
 path-type@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
@@ -4450,6 +4497,15 @@ prop-types@^15.5.8, prop-types@^15.6.2:
     object-assign "^4.1.1"
     react-is "^16.8.1"
 
+prop-types@^15.6.1, prop-types@^15.7.2:
+  version "15.8.1"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.8.1.tgz#67d87bf1a694f48435cf332c24af10214a3140b5"
+  integrity sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==
+  dependencies:
+    loose-envify "^1.4.0"
+    object-assign "^4.1.1"
+    react-is "^16.13.1"
+
 pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
@@ -4479,9 +4535,19 @@ punycode@^2.1.0, punycode@^2.1.1:
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
 qs@~6.5.2:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
-  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.3.tgz#3aeeffc91967ef6e35c0e488ef46fb296ab76aad"
+  integrity sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==
+
+query-string@^6.4.2:
+  version "6.14.1"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-6.14.1.tgz#7ac2dca46da7f309449ba0f86b1fd28255b0c86a"
+  integrity sha512-XDxAeVmpfu1/6IjyT/gXHOl+S0vQ9owggJ30hhWKdHAsNPOcasn5o9BW0eejZqL2e4vMjhAxoW3jVHcD6mbcYw==
+  dependencies:
+    decode-uri-component "^0.2.0"
+    filter-obj "^1.1.0"
+    split-on-first "^1.0.0"
+    strict-uri-encode "^2.0.0"
 
 randomatic@^3.0.0:
   version "3.1.1"
@@ -4525,11 +4591,30 @@ react-devtools-core@^3.4.2:
     shell-quote "^1.6.1"
     ws "^3.3.1"
 
+react-is@^16.13.1, react-is@^16.7.0, react-is@^16.8.6:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
+  integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
+
 react-is@^16.6.3, react-is@^16.8.1:
   version "16.8.3"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.8.3.tgz#4ad8b029c2a718fc0cfc746c8d4e1b7221e5387d"
   integrity sha512-Y4rC1ZJmsxxkkPuMLwvKvlL1Zfpbcu+Bf4ZigkHup3v9EfdYhAlWAaVyA19olXq2o2mGn0w+dFKvk3pVVlYcIA==
 
+react-native-safe-area-view@^0.14.8:
+  version "0.14.9"
+  resolved "https://registry.yarnpkg.com/react-native-safe-area-view/-/react-native-safe-area-view-0.14.9.tgz#90ee8383037010d9a5055a97cf97e4c1da1f0c3d"
+  integrity sha512-WII/ulhpVyL/qbYb7vydq7dJAfZRBcEhg4/UWt6F6nAKpLa3gAceMOxBxI914ppwSP/TdUsandFy6lkJQE0z4A==
+  dependencies:
+    hoist-non-react-statics "^2.3.1"
+
+react-native-tab-view@^1.2.0, react-native-tab-view@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/react-native-tab-view/-/react-native-tab-view-1.4.1.tgz#f113cd87485808f0c991abec937f70fa380478b9"
+  integrity sha512-Bke8KkDcDhvB/z0AS7MnQKMD2p6Kwfc1rSKlMOvg9CC5CnClQ2QEnhPSbwegKDYhUkBI92iH/BYy7hNSm5kbUQ==
+  dependencies:
+    prop-types "^15.6.1"
+
 react-native@0.58.6:
   version "0.58.6"
   resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.58.6.tgz#a6d273cd2f51b0e3b141dad5f19622e0000497b3"
@@ -4589,6 +4674,40 @@ react-native@0.58.6:
     xmldoc "^0.4.0"
     yargs "^9.0.0"
 
+react-navigation-drawer@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/react-navigation-drawer/-/react-navigation-drawer-1.4.0.tgz#70f3dd83e3da9cd4ea6e2739526502c823d466b9"
+  integrity sha512-ZyWBozcjB2aZ7vwCALv90cYA2NpDjM+WALaiYRshvPvue8l7cqynePbHK8GhlMGyJDwZqp4MxQmu8u1XAKp3Bw==
+  dependencies:
+    react-native-tab-view "^1.2.0"
+
+react-navigation-stack@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/react-navigation-stack/-/react-navigation-stack-1.5.3.tgz#cdc9f5a6dbdc55509a15f60d765722573dec1997"
+  integrity sha512-MQcwDVbZUYsTtDJb5cFOSm+K+e7KpUCoROaGoUOR+JHWE3uuaJ3pd/Nu+32a57J98TNBf4qq0+2TPJWl6z6IBg==
+  dependencies:
+    prop-types "^15.7.2"
+
+react-navigation-tabs@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/react-navigation-tabs/-/react-navigation-tabs-1.2.0.tgz#602c147029bb4f1c569b26479ddba534fe3ebb19"
+  integrity sha512-I6vq3XX4ub9KhWQzcrggznls+2Z2C6w2ro46vokDGGvJ02CBpQRar7J0ETV29Ot5AJY67HucNUmZdH3yDFckmQ==
+  dependencies:
+    hoist-non-react-statics "^2.5.0"
+    prop-types "^15.6.1"
+    react-native-tab-view "^1.4.1"
+
+react-navigation@^3.3.2:
+  version "3.13.0"
+  resolved "https://registry.yarnpkg.com/react-navigation/-/react-navigation-3.13.0.tgz#e802bb5174c1ec8b727c69f8e4409ff1351a5250"
+  integrity sha512-r64bTImY2aNye8wtd39ubouVB6ZMJqjVQYKxH4LFmOav4FsI59fQTDN7sZzyJa29owowYw/wVkh+NWGT+tdD1A==
+  dependencies:
+    "@react-navigation/core" "~3.5.1"
+    "@react-navigation/native" "~3.6.2"
+    react-navigation-drawer "~1.4.0"
+    react-navigation-stack "1.5.3"
+    react-navigation-tabs "~1.2.0"
+
 react-proxy@^1.1.7:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/react-proxy/-/react-proxy-1.1.8.tgz#9dbfd9d927528c3aa9f444e4558c37830ab8c26a"
@@ -5164,6 +5283,11 @@ spdx-license-ids@^3.0.0:
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.3.tgz#81c0ce8f21474756148bbb5f3bfc0f36bf15d76e"
   integrity sha512-uBIcIl3Ih6Phe3XHK1NqboJLdGfwr1UN3k6wSD1dZpmPsIkb8AGNbZYJ1fOBk834+Gxy8rpfDxrS6XLEMZMY2g==
 
+split-on-first@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/split-on-first/-/split-on-first-1.1.0.tgz#f610afeee3b12bce1d0c30425e76398b78249a5f"
+  integrity sha512-43ZssAJaMusuKWL8sKUBQXHWOpq8d6CfN/u1p4gUzfJkM05C8rxTmYrkIPTXapZpORA6LkkzcUulJ8FqA7Uudw==
+
 split-string@^3.0.1, split-string@^3.0.2:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
@@ -5234,6 +5358,11 @@ stream-buffers@~2.2.0:
   resolved "https://registry.yarnpkg.com/stream-buffers/-/stream-buffers-2.2.0.tgz#91d5f5130d1cef96dcfa7f726945188741d09ee4"
   integrity sha1-kdX1Ew0c75bc+n9yaUUYh0HQnuQ=
 
+strict-uri-encode@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-2.0.0.tgz#b9c7330c7042862f6b142dc274bbcc5866ce3546"
+  integrity sha512-QwiXZgpRcKkhTj2Scnn++4PKtWsH0kpzZ62L2R6c/LUVYv7hVnZqcg2+sMuT6R7Jusu1vviK/MFsu6kNJfWlEQ==
+
 string-length@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"