English verb conjugation CAN COUNTERSINK

Irregular verb: countersink - countersank - countersunk

Affirmation

Simple form

I can countersink
you can countersink
she can countersink
we can countersink
you can countersink
they can countersink

V-ing form

I can be countersinking
you can be countersinking
she can be countersinking
we can be countersinking
you can be countersinking
they can be countersinking

Perfect

I can have countersunk
you can have countersunk
she can have countersunk
we can have countersunk
you can have countersunk
they can have countersunk

V-ing perfect

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

Negation

Simple form

I cannot countersink
you cannot countersink
she cannot countersink
we cannot countersink
you cannot countersink
they cannot countersink

V-ing form

I cannot be countersinking
you cannot be countersinking
she cannot be countersinking
we cannot be countersinking
you cannot be countersinking
they cannot be countersinking

Perfect

I cannot have countersunk
you cannot have countersunk
she cannot have countersunk
we cannot have countersunk
you cannot have countersunk
they cannot have countersunk

V-ing perfect

I cannot have been countersinking
you cannot have been countersinking
she cannot have been countersinking
we cannot have been countersinking
you cannot have been countersinking
they cannot have been countersinking

Interrogative form

Simple form

can I countersink?
can you countersink?
can she countersink?
can we countersink?
can you countersink?
can they countersink?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not countersink?
can you not countersink?
can she not countersink?
can we not countersink?
can you not countersink?
can they not countersink?

V-ing form

can I not be countersinking?
can you not be countersinking?
can she not be countersinking?
can we not be countersinking?
can you not be countersinking?
can they not be countersinking?

Perfect

can I not have countersunk?
can you not have countersunk?
can she not have countersunk?
can we not have countersunk?
can you not have countersunk?
can they not have countersunk?

V-ing perfect

can I not have been countersinking?
can you not have been countersinking?
can she not have been countersinking?
can we not have been countersinking?
can you not have been countersinking?
can they not have been countersinking?

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