English verb conjugation CAN JAM

Regular verb: jam - jammed - jammed

Affirmation

Simple form

I can jam
you can jam
he can jam
we can jam
you can jam
they can jam

V-ing form

I can be jamming
you can be jamming
he can be jamming
we can be jamming
you can be jamming
they can be jamming

Perfect

I can have jammed
you can have jammed
he can have jammed
we can have jammed
you can have jammed
they can have jammed

V-ing perfect

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

Negation

Simple form

I can't jam
you can't jam
he can't jam
we can't jam
you can't jam
they can't jam

V-ing form

I can't be jamming
you can't be jamming
he can't be jamming
we can't be jamming
you can't be jamming
they can't be jamming

Perfect

I can't have jammed
you can't have jammed
he can't have jammed
we can't have jammed
you can't have jammed
they can't have jammed

V-ing perfect

I can't have been jamming
you can't have been jamming
he can't have been jamming
we can't have been jamming
you can't have been jamming
they can't have been jamming

Interrogative form

Simple form

can I jam?
can you jam?
can he jam?
can we jam?
can you jam?
can they jam?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I jam?
can't you jam?
can't he jam?
can't we jam?
can't you jam?
can't they jam?

V-ing form

can't I be jamming?
can't you be jamming?
can't he be jamming?
can't we be jamming?
can't you be jamming?
can't they be jamming?

Perfect

can't I have jammed?
can't you have jammed?
can't he have jammed?
can't we have jammed?
can't you have jammed?
can't they have jammed?

V-ing perfect

can't I have been jamming?
can't you have been jamming?
can't he have been jamming?
can't we have been jamming?
can't you have been jamming?
can't they have been jamming?

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