English verb conjugation COULD WELCH

Regular verb: welch - welched - welched

Affirmation

Simple form

I could welch
you could welch
he could welch
we could welch
you could welch
they could welch

V-ing form

I could be welching
you could be welching
he could be welching
we could be welching
you could be welching
they could be welching

Perfect

I could have welched
you could have welched
he could have welched
we could have welched
you could have welched
they could have welched

V-ing perfect

I could have been welching
you could have been welching
he could have been welching
we could have been welching
you could have been welching
they could have been welching

Negation

Simple form

I could not welch
you could not welch
he could not welch
we could not welch
you could not welch
they could not welch

V-ing form

I could not be welching
you could not be welching
he could not be welching
we could not be welching
you could not be welching
they could not be welching

Perfect

I could not have welched
you could not have welched
he could not have welched
we could not have welched
you could not have welched
they could not have welched

V-ing perfect

I could not have been welching
you could not have been welching
he could not have been welching
we could not have been welching
you could not have been welching
they could not have been welching

Interrogative form

Simple form

could I welch?
could you welch?
could he welch?
could we welch?
could you welch?
could they welch?

V-ing form

could I be welching?
could you be welching?
could he be welching?
could we be welching?
could you be welching?
could they be welching?

Perfect

could I have welched?
could you have welched?
could he have welched?
could we have welched?
could you have welched?
could they have welched?

V-ing perfect

could I have been welching?
could you have been welching?
could he have been welching?
could we have been welching?
could you have been welching?
could they have been welching?

Interro-negative form

Simple form

could I not welch?
could you not welch?
could he not welch?
could we not welch?
could you not welch?
could they not welch?

V-ing form

could I not be welching?
could you not be welching?
could he not be welching?
could we not be welching?
could you not be welching?
could they not be welching?

Perfect

could I not have welched?
could you not have welched?
could he not have welched?
could we not have welched?
could you not have welched?
could they not have welched?

V-ing perfect

could I not have been welching?
could you not have been welching?
could he not have been welching?
could we not have been welching?
could you not have been welching?
could they not have been welching?

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