English verb conjugation
CAN WINCH

Regular verb: winch - winched - winched

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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