English verb conjugation CAN QUADRUPLE

Regular verb: quadruple - quadrupled - quadrupled

Affirmation

Simple form

I can quadruple
you can quadruple
he can quadruple
we can quadruple
you can quadruple
they can quadruple

V-ing form

I can be quadrupling
you can be quadrupling
he can be quadrupling
we can be quadrupling
you can be quadrupling
they can be quadrupling

Perfect

I can have quadrupled
you can have quadrupled
he can have quadrupled
we can have quadrupled
you can have quadrupled
they can have quadrupled

V-ing perfect

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

Negation

Simple form

I cannot quadruple
you cannot quadruple
he cannot quadruple
we cannot quadruple
you cannot quadruple
they cannot quadruple

V-ing form

I cannot be quadrupling
you cannot be quadrupling
he cannot be quadrupling
we cannot be quadrupling
you cannot be quadrupling
they cannot be quadrupling

Perfect

I cannot have quadrupled
you cannot have quadrupled
he cannot have quadrupled
we cannot have quadrupled
you cannot have quadrupled
they cannot have quadrupled

V-ing perfect

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

Interrogative form

Simple form

can I quadruple?
can you quadruple?
can he quadruple?
can we quadruple?
can you quadruple?
can they quadruple?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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