English verb conjugation
MUST WINCH

Regular verb: winch - winched - winched

Affirmation

Simple form	V-ing form
I must winch you must winch he must winch we must winch you must winch they must winch	I must be winching you must be winching he must be winching we must be winching you must be winching they must be winching
Perfect	V-ing perfect
I must have winched you must have winched he must have winched we must have winched you must have winched they must have winched	I must have been winching you must have been winching he must have been winching we must have been winching you must have been winching they must have been winching

Negation

Simple form	V-ing form
I must not winch you must not winch he must not winch we must not winch you must not winch they must not winch	I must not be winching you must not be winching he must not be winching we must not be winching you must not be winching they must not be winching
Perfect	V-ing perfect
I must not have winched you must not have winched he must not have winched we must not have winched you must not have winched they must not have winched	I must not have been winching you must not have been winching he must not have been winching we must not have been winching you must not have been winching they must not have been winching

Interrogative form

Simple form	V-ing form
must I winch? must you winch? must he winch? must we winch? must you winch? must they winch?	must I be winching? must you be winching? must he be winching? must we be winching? must you be winching? must they be winching?
Perfect	V-ing perfect
must I have winched? must you have winched? must he have winched? must we have winched? must you have winched? must they have winched?	must I have been winching? must you have been winching? must he have been winching? must we have been winching? must you have been winching? must they have been winching?

Interro-negative form

Simple form	V-ing form
must I not winch? must you not winch? must he not winch? must we not winch? must you not winch? must they not winch?	must I not be winching? must you not be winching? must he not be winching? must we not be winching? must you not be winching? must they not be winching?
Perfect	V-ing perfect
must I not have winched? must you not have winched? must he not have winched? must we not have winched? must you not have winched? must they not have winched?	must I not have been winching? must you not have been winching? must he not have been winching? must we not have been winching? must you not have been winching? must they not have been winching?