English verb conjugation
MUST TRASH

Regular verb: trash - trashed - trashed

Affirmation

Simple form	V-ing form
I must trash you must trash he must trash we must trash you must trash they must trash	I must be trashing you must be trashing he must be trashing we must be trashing you must be trashing they must be trashing
Perfect	V-ing perfect
I must have trashed you must have trashed he must have trashed we must have trashed you must have trashed they must have trashed	I must have been trashing you must have been trashing he must have been trashing we must have been trashing you must have been trashing they must have been trashing

Negation

Simple form	V-ing form
I must not trash you must not trash he must not trash we must not trash you must not trash they must not trash	I must not be trashing you must not be trashing he must not be trashing we must not be trashing you must not be trashing they must not be trashing
Perfect	V-ing perfect
I must not have trashed you must not have trashed he must not have trashed we must not have trashed you must not have trashed they must not have trashed	I must not have been trashing you must not have been trashing he must not have been trashing we must not have been trashing you must not have been trashing they must not have been trashing

Interrogative form

Simple form	V-ing form
must I trash? must you trash? must he trash? must we trash? must you trash? must they trash?	must I be trashing? must you be trashing? must he be trashing? must we be trashing? must you be trashing? must they be trashing?
Perfect	V-ing perfect
must I have trashed? must you have trashed? must he have trashed? must we have trashed? must you have trashed? must they have trashed?	must I have been trashing? must you have been trashing? must he have been trashing? must we have been trashing? must you have been trashing? must they have been trashing?

Interro-negative form

Simple form	V-ing form
must I not trash? must you not trash? must he not trash? must we not trash? must you not trash? must they not trash?	must I not be trashing? must you not be trashing? must he not be trashing? must we not be trashing? must you not be trashing? must they not be trashing?
Perfect	V-ing perfect
must I not have trashed? must you not have trashed? must he not have trashed? must we not have trashed? must you not have trashed? must they not have trashed?	must I not have been trashing? must you not have been trashing? must he not have been trashing? must we not have been trashing? must you not have been trashing? must they not have been trashing?