Timing

Hi Melody, thanks for the question. These questions are honestly quite time consuming if you haven't yet reached a high level of fluency translating from full sentences to diagrams. I would recommend setting aside some time to drill converting word sentences to conditional diagrams. Additionally, I would avoid writing the contrapositives for every single condition you notice; I would make the chain using the initial diagrams and then taking the contrapositive of the entire chain. For example: A -> B B -> C NOT D -> NOT C NOT E -> NOT D Here, instead of taking the contrapositive of all statements. I would take the contrapositive of only the last two. A -> B B -> C C -> D D -> E This is combined to create: A -> B -> C -> D -> E and the contrapositive of the entire chain is NOT E -> NOT D -> NOT C -> NOT B -> NOT A This is a solid time saving strategy if you are comfortable enough with the conditions that you don't need to see each contrapositive. I hope this helps. Please let me know if you have any other questions.