English verb conjugation COULD WEATHERPROOF

Regular verb: weatherproof - weatherproofed - weatherproofed

Affirmation

Simple form

I could weatherproof
you could weatherproof
he could weatherproof
we could weatherproof
you could weatherproof
they could weatherproof

V-ing form

I could be weatherproofing
you could be weatherproofing
he could be weatherproofing
we could be weatherproofing
you could be weatherproofing
they could be weatherproofing

Perfect

I could have weatherproofed
you could have weatherproofed
he 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
he could have been weatherproofing
we could have been weatherproofing
you could have been weatherproofing
they could have been weatherproofing

Negation

Simple form

I couldn't weatherproof
you couldn't weatherproof
he couldn't weatherproof
we couldn't weatherproof
you couldn't weatherproof
they couldn't weatherproof

V-ing form

I couldn't be weatherproofing
you couldn't be weatherproofing
he couldn't be weatherproofing
we couldn't be weatherproofing
you couldn't be weatherproofing
they couldn't be weatherproofing

Perfect

I couldn't have weatherproofed
you couldn't have weatherproofed
he couldn't have weatherproofed
we couldn't have weatherproofed
you couldn't have weatherproofed
they couldn't have weatherproofed

V-ing perfect

I couldn't have been weatherproofing
you couldn't have been weatherproofing
he couldn't have been weatherproofing
we couldn't have been weatherproofing
you couldn't have been weatherproofing
they couldn't have been weatherproofing

Interrogative form

Simple form

could I weatherproof?
could you weatherproof?
could he weatherproof?
could we weatherproof?
could you weatherproof?
could they weatherproof?

V-ing form

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

Perfect

could I have weatherproofed?
could you have weatherproofed?
could he 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 he have been weatherproofing?
could we have been weatherproofing?
could you have been weatherproofing?
could they have been weatherproofing?

Interro-negative form

Simple form

couldn't I weatherproof?
couldn't you weatherproof?
couldn't he weatherproof?
couldn't we weatherproof?
couldn't you weatherproof?
couldn't they weatherproof?

V-ing form

couldn't I be weatherproofing?
couldn't you be weatherproofing?
couldn't he be weatherproofing?
couldn't we be weatherproofing?
couldn't you be weatherproofing?
couldn't they be weatherproofing?

Perfect

couldn't I have weatherproofed?
couldn't you have weatherproofed?
couldn't he have weatherproofed?
couldn't we have weatherproofed?
couldn't you have weatherproofed?
couldn't they have weatherproofed?

V-ing perfect

couldn't I have been weatherproofing?
couldn't you have been weatherproofing?
couldn't he have been weatherproofing?
couldn't we have been weatherproofing?
couldn't you have been weatherproofing?
couldn't they have been weatherproofing?

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