English verb conjugation COULD RIPPLE

Regular verb: ripple - rippled - rippled

Affirmation

Simple form

I could ripple
you could ripple
he could ripple
we could ripple
you could ripple
they could ripple

V-ing form

I could be rippling
you could be rippling
he could be rippling
we could be rippling
you could be rippling
they could be rippling

Perfect

I could have rippled
you could have rippled
he could have rippled
we could have rippled
you could have rippled
they could have rippled

V-ing perfect

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

Negation

Simple form

I could not ripple
you could not ripple
he could not ripple
we could not ripple
you could not ripple
they could not ripple

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I ripple?
could you ripple?
could he ripple?
could we ripple?
could you ripple?
could they ripple?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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