English verb conjugation COULD MASH

Regular verb: mash - mashed - mashed

Affirmation

Simple form

I could mash
you could mash
he could mash
we could mash
you could mash
they could mash

V-ing form

I could be mashing
you could be mashing
he could be mashing
we could be mashing
you could be mashing
they could be mashing

Perfect

I could have mashed
you could have mashed
he could have mashed
we could have mashed
you could have mashed
they could have mashed

V-ing perfect

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

Negation

Simple form

I could not mash
you could not mash
he could not mash
we could not mash
you could not mash
they could not mash

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I mash?
could you mash?
could he mash?
could we mash?
could you mash?
could they mash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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