English verb conjugation
COULD MAZE

Regular verb: maze - mazed - mazed

Affirmation

Simple form	V-ing form
I could maze you could maze he could maze we could maze you could maze they could maze	I could be mazing you could be mazing he could be mazing we could be mazing you could be mazing they could be mazing
Perfect	V-ing perfect
I could have mazed you could have mazed he could have mazed we could have mazed you could have mazed they could have mazed	I could have been mazing you could have been mazing he could have been mazing we could have been mazing you could have been mazing they could have been mazing

Negation

Simple form	V-ing form
I couldn't maze you couldn't maze he couldn't maze we couldn't maze you couldn't maze they couldn't maze	I couldn't be mazing you couldn't be mazing he couldn't be mazing we couldn't be mazing you couldn't be mazing they couldn't be mazing
Perfect	V-ing perfect
I couldn't have mazed you couldn't have mazed he couldn't have mazed we couldn't have mazed you couldn't have mazed they couldn't have mazed	I couldn't have been mazing you couldn't have been mazing he couldn't have been mazing we couldn't have been mazing you couldn't have been mazing they couldn't have been mazing

Interrogative form

Simple form	V-ing form
could I maze? could you maze? could he maze? could we maze? could you maze? could they maze?	could I be mazing? could you be mazing? could he be mazing? could we be mazing? could you be mazing? could they be mazing?
Perfect	V-ing perfect
could I have mazed? could you have mazed? could he have mazed? could we have mazed? could you have mazed? could they have mazed?	could I have been mazing? could you have been mazing? could he have been mazing? could we have been mazing? could you have been mazing? could they have been mazing?

Interro-negative form

Simple form	V-ing form
couldn't I maze? couldn't you maze? couldn't he maze? couldn't we maze? couldn't you maze? couldn't they maze?	couldn't I be mazing? couldn't you be mazing? couldn't he be mazing? couldn't we be mazing? couldn't you be mazing? couldn't they be mazing?
Perfect	V-ing perfect
couldn't I have mazed? couldn't you have mazed? couldn't he have mazed? couldn't we have mazed? couldn't you have mazed? couldn't they have mazed?	couldn't I have been mazing? couldn't you have been mazing? couldn't he have been mazing? couldn't we have been mazing? couldn't you have been mazing? couldn't they have been mazing?