English verb conjugation CAN TREPAN

Regular verb: trepan - trepanned - trepanned

Affirmation

Simple form

I can trepan
you can trepan
he can trepan
we can trepan
you can trepan
they can trepan

V-ing form

I can be trepanning
you can be trepanning
he can be trepanning
we can be trepanning
you can be trepanning
they can be trepanning

Perfect

I can have trepanned
you can have trepanned
he can have trepanned
we can have trepanned
you can have trepanned
they can have trepanned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I trepan?
can you trepan?
can he trepan?
can we trepan?
can you trepan?
can they trepan?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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