English verb conjugation CAN PUMP

Regular verb: pump - pumped - pumped

Affirmation

Simple form

I can pump
you can pump
he can pump
we can pump
you can pump
they can pump

V-ing form

I can be pumping
you can be pumping
he can be pumping
we can be pumping
you can be pumping
they can be pumping

Perfect

I can have pumped
you can have pumped
he can have pumped
we can have pumped
you can have pumped
they can have pumped

V-ing perfect

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

Negation

Simple form

I cannot pump
you cannot pump
he cannot pump
we cannot pump
you cannot pump
they cannot pump

V-ing form

I cannot be pumping
you cannot be pumping
he cannot be pumping
we cannot be pumping
you cannot be pumping
they cannot be pumping

Perfect

I cannot have pumped
you cannot have pumped
he cannot have pumped
we cannot have pumped
you cannot have pumped
they cannot have pumped

V-ing perfect

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

Interrogative form

Simple form

can I pump?
can you pump?
can he pump?
can we pump?
can you pump?
can they pump?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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