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 can't welch you can't welch he can't welch we can't welch you can't welch they can't welch	I can't be welching you can't be welching he can't be welching we can't be welching you can't be welching they can't be welching
Perfect	V-ing perfect
I can't have welched you can't have welched he can't have welched we can't have welched you can't have welched they can't have welched	I can't have been welching you can't have been welching he can't have been welching we can't have been welching you can't have been welching they can't 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't I welch? can't you welch? can't he welch? can't we welch? can't you welch? can't they welch?	can't I be welching? can't you be welching? can't he be welching? can't we be welching? can't you be welching? can't they be welching?
Perfect	V-ing perfect
can't I have welched? can't you have welched? can't he have welched? can't we have welched? can't you have welched? can't they have welched?	can't I have been welching? can't you have been welching? can't he have been welching? can't we have been welching? can't you have been welching? can't they have been welching?