<p><strong>About Haskell Programming</strong></p><p><br/><img alt="Functors/Monads, Grammars, Parsing, LL" src="https://media.cheggcdn.com/media%2Fbdf%2Fbdf177f4-21dc-411e-a8b5-3ab6bb524147%2FphpYiWVBE.png" style="height:24px;width:269px;" aria-describedby="d3f"/></p><p><img alt="" src="https://media.cheggcdn.com/media%2F8ef%2F8efc02a7-7493-4491-8eed-06bf5bb8e228%2FphpGHpgZk.png" style="height:530px;width:603px;"/></p><p><img alt="" src="https://media.cheggcdn.com/media%2F3aa%2F3aad5d53-778a-4d84-b159-3e9f2c104532%2FphpzpqoMv.png" style="height:650px;width:602px;"/><img alt="" src="https://media.cheggcdn.com/media%2Fb4a%2Fb4a82787-fa8f-4210-bab6-6ce0d3e31742%2Fphph0PmpN.png" style="height:192px;width:603px;"/></p><p><strong>Maybe_State_skeleton.hs (File Screenshot)</strong></p><p><br/><img alt="" src="https://media.cheggcdn.com/media%2Fdbb%2Fdbbd2408-78ba-45b2-8ee1-d0e851190016%2Fphp4Ia1B6.png" style="height:774px;width:529px;"/></p><p><strong>Maybe_State_test.hs (File Screenshot)</strong></p><p><br/><img alt="" src="https://media.cheggcdn.com/media%2F9cf%2F9cfada95-673e-43c5-b8c1-8ada00ff452d%2FphptZjayo.png" style="height:319px;width:492px;"/></p>Functors/Monads, Grammars,