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 cannot jam
you cannot jam
he cannot jam
we cannot jam
you cannot jam
they cannot jam

V-ing form

I cannot be jamming
you cannot be jamming
he cannot be jamming
we cannot be jamming
you cannot be jamming
they cannot be jamming

Perfect

I cannot have jammed
you cannot have jammed
he cannot have jammed
we cannot have jammed
you cannot have jammed
they cannot have jammed

V-ing perfect

I cannot have been jamming
you cannot have been jamming
he cannot have been jamming
we cannot have been jamming
you cannot have been jamming
they cannot 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 I not jam?
can you not jam?
can he not jam?
can we not jam?
can you not jam?
can they not jam?

V-ing form

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

Perfect

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

V-ing perfect

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

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