English verb conjugation CAN DAM

Regular verb: dam - dammed - dammed


Affirmation

Simple form

I can dam
you can dam
he can dam
we can dam
you can dam
they can dam

V-ing form

I can be damming
you can be damming
he can be damming
we can be damming
you can be damming
they can be damming

Perfect

I can have dammed
you can have dammed
he can have dammed
we can have dammed
you can have dammed
they can have dammed

V-ing perfect

I can have been damming
you can have been damming
he can have been damming
we can have been damming
you can have been damming
they can have been damming

Negation

Simple form

I cannot dam
you cannot dam
he cannot dam
we cannot dam
you cannot dam
they cannot dam

V-ing form

I cannot be damming
you cannot be damming
he cannot be damming
we cannot be damming
you cannot be damming
they cannot be damming

Perfect

I cannot have dammed
you cannot have dammed
he cannot have dammed
we cannot have dammed
you cannot have dammed
they cannot have dammed

V-ing perfect

I cannot have been damming
you cannot have been damming
he cannot have been damming
we cannot have been damming
you cannot have been damming
they cannot have been damming

Interrogative form

Simple form

can I dam?
can you dam?
can he dam?
can we dam?
can you dam?
can they dam?

V-ing form

can I be damming?
can you be damming?
can he be damming?
can we be damming?
can you be damming?
can they be damming?

Perfect

can I have dammed?
can you have dammed?
can he have dammed?
can we have dammed?
can you have dammed?
can they have dammed?

V-ing perfect

can I have been damming?
can you have been damming?
can he have been damming?
can we have been damming?
can you have been damming?
can they have been damming?

Interro-negative form

Simple form

can I not dam?
can you not dam?
can he not dam?
can we not dam?
can you not dam?
can they not dam?

V-ing form

can I not be damming?
can you not be damming?
can he not be damming?
can we not be damming?
can you not be damming?
can they not be damming?

Perfect

can I not have dammed?
can you not have dammed?
can he not have dammed?
can we not have dammed?
can you not have dammed?
can they not have dammed?

V-ing perfect

can I not have been damming?
can you not have been damming?
can he not have been damming?
can we not have been damming?
can you not have been damming?
can they not have been damming?