English verb conjugation
COULD FLOORBOARD

Regular verb: floorboard - floorboarded - floorboarded

Affirmation

Simple form	V-ing form
I could floorboard you could floorboard she could floorboard we could floorboard you could floorboard they could floorboard	I could be floorboarding you could be floorboarding she could be floorboarding we could be floorboarding you could be floorboarding they could be floorboarding
Perfect	V-ing perfect
I could have floorboarded you could have floorboarded she could have floorboarded we could have floorboarded you could have floorboarded they could have floorboarded	I could have been floorboarding you could have been floorboarding she could have been floorboarding we could have been floorboarding you could have been floorboarding they could have been floorboarding

Negation

Simple form	V-ing form
I could not floorboard you could not floorboard she could not floorboard we could not floorboard you could not floorboard they could not floorboard	I could not be floorboarding you could not be floorboarding she could not be floorboarding we could not be floorboarding you could not be floorboarding they could not be floorboarding
Perfect	V-ing perfect
I could not have floorboarded you could not have floorboarded she could not have floorboarded we could not have floorboarded you could not have floorboarded they could not have floorboarded	I could not have been floorboarding you could not have been floorboarding she could not have been floorboarding we could not have been floorboarding you could not have been floorboarding they could not have been floorboarding

Interrogative form

Simple form	V-ing form
could I floorboard? could you floorboard? could she floorboard? could we floorboard? could you floorboard? could they floorboard?	could I be floorboarding? could you be floorboarding? could she be floorboarding? could we be floorboarding? could you be floorboarding? could they be floorboarding?
Perfect	V-ing perfect
could I have floorboarded? could you have floorboarded? could she have floorboarded? could we have floorboarded? could you have floorboarded? could they have floorboarded?	could I have been floorboarding? could you have been floorboarding? could she have been floorboarding? could we have been floorboarding? could you have been floorboarding? could they have been floorboarding?

Interro-negative form

Simple form	V-ing form
could I not floorboard? could you not floorboard? could she not floorboard? could we not floorboard? could you not floorboard? could they not floorboard?	could I not be floorboarding? could you not be floorboarding? could she not be floorboarding? could we not be floorboarding? could you not be floorboarding? could they not be floorboarding?
Perfect	V-ing perfect
could I not have floorboarded? could you not have floorboarded? could she not have floorboarded? could we not have floorboarded? could you not have floorboarded? could they not have floorboarded?	could I not have been floorboarding? could you not have been floorboarding? could she not have been floorboarding? could we not have been floorboarding? could you not have been floorboarding? could they not have been floorboarding?