English verb conjugation CAN RETCH

Regular verb: retch - retched - retched

Affirmation

Simple form

I can retch
you can retch
he can retch
we can retch
you can retch
they can retch

V-ing form

I can be retching
you can be retching
he can be retching
we can be retching
you can be retching
they can be retching

Perfect

I can have retched
you can have retched
he can have retched
we can have retched
you can have retched
they can have retched

V-ing perfect

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

Negation

Simple form

I cannot retch
you cannot retch
he cannot retch
we cannot retch
you cannot retch
they cannot retch

V-ing form

I cannot be retching
you cannot be retching
he cannot be retching
we cannot be retching
you cannot be retching
they cannot be retching

Perfect

I cannot have retched
you cannot have retched
he cannot have retched
we cannot have retched
you cannot have retched
they cannot have retched

V-ing perfect

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

Interrogative form

Simple form

can I retch?
can you retch?
can he retch?
can we retch?
can you retch?
can they retch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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