English verb conjugation CAN BUCK

Regular verb: buck - bucked - bucked

Affirmation

Simple form

I can buck
you can buck
he can buck
we can buck
you can buck
they can buck

V-ing form

I can be bucking
you can be bucking
he can be bucking
we can be bucking
you can be bucking
they can be bucking

Perfect

I can have bucked
you can have bucked
he can have bucked
we can have bucked
you can have bucked
they can have bucked

V-ing perfect

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

Negation

Simple form

I can't buck
you can't buck
he can't buck
we can't buck
you can't buck
they can't buck

V-ing form

I can't be bucking
you can't be bucking
he can't be bucking
we can't be bucking
you can't be bucking
they can't be bucking

Perfect

I can't have bucked
you can't have bucked
he can't have bucked
we can't have bucked
you can't have bucked
they can't have bucked

V-ing perfect

I can't have been bucking
you can't have been bucking
he can't have been bucking
we can't have been bucking
you can't have been bucking
they can't have been bucking

Interrogative form

Simple form

can I buck?
can you buck?
can he buck?
can we buck?
can you buck?
can they buck?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I buck?
can't you buck?
can't he buck?
can't we buck?
can't you buck?
can't they buck?

V-ing form

can't I be bucking?
can't you be bucking?
can't he be bucking?
can't we be bucking?
can't you be bucking?
can't they be bucking?

Perfect

can't I have bucked?
can't you have bucked?
can't he have bucked?
can't we have bucked?
can't you have bucked?
can't they have bucked?

V-ing perfect

can't I have been bucking?
can't you have been bucking?
can't he have been bucking?
can't we have been bucking?
can't you have been bucking?
can't they have been bucking?

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