English verb conjugation CAN DUMBFOUND

Regular verb: dumbfound - dumbfounded - dumbfounded

Affirmation

Simple form

I can dumbfound
you can dumbfound
he can dumbfound
we can dumbfound
you can dumbfound
they can dumbfound

V-ing form

I can be dumbfounding
you can be dumbfounding
he can be dumbfounding
we can be dumbfounding
you can be dumbfounding
they can be dumbfounding

Perfect

I can have dumbfounded
you can have dumbfounded
he can have dumbfounded
we can have dumbfounded
you can have dumbfounded
they can have dumbfounded

V-ing perfect

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

Negation

Simple form

I cannot dumbfound
you cannot dumbfound
he cannot dumbfound
we cannot dumbfound
you cannot dumbfound
they cannot dumbfound

V-ing form

I cannot be dumbfounding
you cannot be dumbfounding
he cannot be dumbfounding
we cannot be dumbfounding
you cannot be dumbfounding
they cannot be dumbfounding

Perfect

I cannot have dumbfounded
you cannot have dumbfounded
he cannot have dumbfounded
we cannot have dumbfounded
you cannot have dumbfounded
they cannot have dumbfounded

V-ing perfect

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

Interrogative form

Simple form

can I dumbfound?
can you dumbfound?
can he dumbfound?
can we dumbfound?
can you dumbfound?
can they dumbfound?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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