English verb conjugation CAN STUMP

Regular verb: stump - stumped - stumped

Affirmation

Simple form

I can stump
you can stump
she can stump
we can stump
you can stump
they can stump

V-ing form

I can be stumping
you can be stumping
she can be stumping
we can be stumping
you can be stumping
they can be stumping

Perfect

I can have stumped
you can have stumped
she can have stumped
we can have stumped
you can have stumped
they can have stumped

V-ing perfect

I can have been stumping
you can have been stumping
she can have been stumping
we can have been stumping
you can have been stumping
they can have been stumping

Negation

Simple form

I can't stump
you can't stump
she can't stump
we can't stump
you can't stump
they can't stump

V-ing form

I can't be stumping
you can't be stumping
she can't be stumping
we can't be stumping
you can't be stumping
they can't be stumping

Perfect

I can't have stumped
you can't have stumped
she can't have stumped
we can't have stumped
you can't have stumped
they can't have stumped

V-ing perfect

I can't have been stumping
you can't have been stumping
she can't have been stumping
we can't have been stumping
you can't have been stumping
they can't have been stumping

Interrogative form

Simple form

can I stump?
can you stump?
can she stump?
can we stump?
can you stump?
can they stump?

V-ing form

can I be stumping?
can you be stumping?
can she be stumping?
can we be stumping?
can you be stumping?
can they be stumping?

Perfect

can I have stumped?
can you have stumped?
can she have stumped?
can we have stumped?
can you have stumped?
can they have stumped?

V-ing perfect

can I have been stumping?
can you have been stumping?
can she have been stumping?
can we have been stumping?
can you have been stumping?
can they have been stumping?

Interro-negative form

Simple form

can't I stump?
can't you stump?
can't she stump?
can't we stump?
can't you stump?
can't they stump?

V-ing form

can't I be stumping?
can't you be stumping?
can't she be stumping?
can't we be stumping?
can't you be stumping?
can't they be stumping?

Perfect

can't I have stumped?
can't you have stumped?
can't she have stumped?
can't we have stumped?
can't you have stumped?
can't they have stumped?

V-ing perfect

can't I have been stumping?
can't you have been stumping?
can't she have been stumping?
can't we have been stumping?
can't you have been stumping?
can't they have been stumping?

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