English verb conjugation COULD WEATHERPROOF

Regular verb: weatherproof - weatherproofed - weatherproofed

Affirmation

Simple form

I could weatherproof
you could weatherproof
she could weatherproof
we could weatherproof
you could weatherproof
they could weatherproof

V-ing form

I could be weatherproofing
you could be weatherproofing
she could be weatherproofing
we could be weatherproofing
you could be weatherproofing
they could be weatherproofing

Perfect

I could have weatherproofed
you could have weatherproofed
she could have weatherproofed
we could have weatherproofed
you could have weatherproofed
they could have weatherproofed

V-ing perfect

I could have been weatherproofing
you could have been weatherproofing
she could have been weatherproofing
we could have been weatherproofing
you could have been weatherproofing
they could have been weatherproofing

Negation

Simple form

I could not weatherproof
you could not weatherproof
she could not weatherproof
we could not weatherproof
you could not weatherproof
they could not weatherproof

V-ing form

I could not be weatherproofing
you could not be weatherproofing
she could not be weatherproofing
we could not be weatherproofing
you could not be weatherproofing
they could not be weatherproofing

Perfect

I could not have weatherproofed
you could not have weatherproofed
she could not have weatherproofed
we could not have weatherproofed
you could not have weatherproofed
they could not have weatherproofed

V-ing perfect

I could not have been weatherproofing
you could not have been weatherproofing
she could not have been weatherproofing
we could not have been weatherproofing
you could not have been weatherproofing
they could not have been weatherproofing

Interrogative form

Simple form

could I weatherproof?
could you weatherproof?
could she weatherproof?
could we weatherproof?
could you weatherproof?
could they weatherproof?

V-ing form

could I be weatherproofing?
could you be weatherproofing?
could she be weatherproofing?
could we be weatherproofing?
could you be weatherproofing?
could they be weatherproofing?

Perfect

could I have weatherproofed?
could you have weatherproofed?
could she have weatherproofed?
could we have weatherproofed?
could you have weatherproofed?
could they have weatherproofed?

V-ing perfect

could I have been weatherproofing?
could you have been weatherproofing?
could she have been weatherproofing?
could we have been weatherproofing?
could you have been weatherproofing?
could they have been weatherproofing?

Interro-negative form

Simple form

could I not weatherproof?
could you not weatherproof?
could she not weatherproof?
could we not weatherproof?
could you not weatherproof?
could they not weatherproof?

V-ing form

could I not be weatherproofing?
could you not be weatherproofing?
could she not be weatherproofing?
could we not be weatherproofing?
could you not be weatherproofing?
could they not be weatherproofing?

Perfect

could I not have weatherproofed?
could you not have weatherproofed?
could she not have weatherproofed?
could we not have weatherproofed?
could you not have weatherproofed?
could they not have weatherproofed?

V-ing perfect

could I not have been weatherproofing?
could you not have been weatherproofing?
could she not have been weatherproofing?
could we not have been weatherproofing?
could you not have been weatherproofing?
could they not have been weatherproofing?

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