English verb conjugation
COULD CINDER

Regular verb: cinder - cindered - cindered

Affirmation

Simple form	V-ing form
I could cinder you could cinder he could cinder we could cinder you could cinder they could cinder	I could be cindering you could be cindering he could be cindering we could be cindering you could be cindering they could be cindering
Perfect	V-ing perfect
I could have cindered you could have cindered he could have cindered we could have cindered you could have cindered they could have cindered	I could have been cindering you could have been cindering he could have been cindering we could have been cindering you could have been cindering they could have been cindering

Negation

Simple form	V-ing form
I couldn't cinder you couldn't cinder he couldn't cinder we couldn't cinder you couldn't cinder they couldn't cinder	I couldn't be cindering you couldn't be cindering he couldn't be cindering we couldn't be cindering you couldn't be cindering they couldn't be cindering
Perfect	V-ing perfect
I couldn't have cindered you couldn't have cindered he couldn't have cindered we couldn't have cindered you couldn't have cindered they couldn't have cindered	I couldn't have been cindering you couldn't have been cindering he couldn't have been cindering we couldn't have been cindering you couldn't have been cindering they couldn't have been cindering

Interrogative form

Simple form	V-ing form
could I cinder? could you cinder? could he cinder? could we cinder? could you cinder? could they cinder?	could I be cindering? could you be cindering? could he be cindering? could we be cindering? could you be cindering? could they be cindering?
Perfect	V-ing perfect
could I have cindered? could you have cindered? could he have cindered? could we have cindered? could you have cindered? could they have cindered?	could I have been cindering? could you have been cindering? could he have been cindering? could we have been cindering? could you have been cindering? could they have been cindering?

Interro-negative form

Simple form	V-ing form
couldn't I cinder? couldn't you cinder? couldn't he cinder? couldn't we cinder? couldn't you cinder? couldn't they cinder?	couldn't I be cindering? couldn't you be cindering? couldn't he be cindering? couldn't we be cindering? couldn't you be cindering? couldn't they be cindering?
Perfect	V-ing perfect
couldn't I have cindered? couldn't you have cindered? couldn't he have cindered? couldn't we have cindered? couldn't you have cindered? couldn't they have cindered?	couldn't I have been cindering? couldn't you have been cindering? couldn't he have been cindering? couldn't we have been cindering? couldn't you have been cindering? couldn't they have been cindering?