Flag to start. Space to return to menu. Forward and back arrows to move between pages. (Moving backwards is not recommended; it doesn't work well, due to the lack of a 'previous costume' block.) Welcome to a weird world where verbs have articles and nouns have tense!
Examples for usage of the tense particles are adapted from the Back to the Future series. Thankyou to two unknown people (okay, make that six/seven people) who loved this project; I don't know who they are and I wish I could thank them properly. Please ask questions about grammar, vocabulary etc or suggest improvements/expansions.