English verb conjugation CAN BIRCH

Regular verb: birch - birched - birched

Affirmation

Simple form

I can birch
you can birch
he can birch
we can birch
you can birch
they can birch

V-ing form

I can be birching
you can be birching
he can be birching
we can be birching
you can be birching
they can be birching

Perfect

I can have birched
you can have birched
he can have birched
we can have birched
you can have birched
they can have birched

V-ing perfect

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

Negation

Simple form

I cannot birch
you cannot birch
he cannot birch
we cannot birch
you cannot birch
they cannot birch

V-ing form

I cannot be birching
you cannot be birching
he cannot be birching
we cannot be birching
you cannot be birching
they cannot be birching

Perfect

I cannot have birched
you cannot have birched
he cannot have birched
we cannot have birched
you cannot have birched
they cannot have birched

V-ing perfect

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

Interrogative form

Simple form

can I birch?
can you birch?
can he birch?
can we birch?
can you birch?
can they birch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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