English verb conjugation
CAN WELCH

Regular verb: welch - welched - welched

Affirmation

Simple form	V-ing form
I can welch you can welch he can welch we can welch you can welch they can welch	I can be welching you can be welching he can be welching we can be welching you can be welching they can be welching
Perfect	V-ing perfect
I can have welched you can have welched he can have welched we can have welched you can have welched they can have welched	I can have been welching you can have been welching he can have been welching we can have been welching you can have been welching they can have been welching

Negation

Simple form	V-ing form
I cannot welch you cannot welch he cannot welch we cannot welch you cannot welch they cannot welch	I cannot be welching you cannot be welching he cannot be welching we cannot be welching you cannot be welching they cannot be welching
Perfect	V-ing perfect
I cannot have welched you cannot have welched he cannot have welched we cannot have welched you cannot have welched they cannot have welched	I cannot have been welching you cannot have been welching he cannot have been welching we cannot have been welching you cannot have been welching they cannot have been welching

Interrogative form

Simple form	V-ing form
can I welch? can you welch? can he welch? can we welch? can you welch? can they welch?	can I be welching? can you be welching? can he be welching? can we be welching? can you be welching? can they be welching?
Perfect	V-ing perfect
can I have welched? can you have welched? can he have welched? can we have welched? can you have welched? can they have welched?	can I have been welching? can you have been welching? can he have been welching? can we have been welching? can you have been welching? can they have been welching?

Interro-negative form

Simple form	V-ing form
can I not welch? can you not welch? can he not welch? can we not welch? can you not welch? can they not welch?	can I not be welching? can you not be welching? can he not be welching? can we not be welching? can you not be welching? can they not be welching?
Perfect	V-ing perfect
can I not have welched? can you not have welched? can he not have welched? can we not have welched? can you not have welched? can they not have welched?	can I not have been welching? can you not have been welching? can he not have been welching? can we not have been welching? can you not have been welching? can they not have been welching?