English verb conjugation
MUST COHERE

Regular verb: cohere - cohered - cohered

Affirmation

Simple form	V-ing form
I must cohere you must cohere she must cohere we must cohere you must cohere they must cohere	I must be cohering you must be cohering she must be cohering we must be cohering you must be cohering they must be cohering
Perfect	V-ing perfect
I must have cohered you must have cohered she must have cohered we must have cohered you must have cohered they must have cohered	I must have been cohering you must have been cohering she must have been cohering we must have been cohering you must have been cohering they must have been cohering

Negation

Simple form	V-ing form
I must not cohere you must not cohere she must not cohere we must not cohere you must not cohere they must not cohere	I must not be cohering you must not be cohering she must not be cohering we must not be cohering you must not be cohering they must not be cohering
Perfect	V-ing perfect
I must not have cohered you must not have cohered she must not have cohered we must not have cohered you must not have cohered they must not have cohered	I must not have been cohering you must not have been cohering she must not have been cohering we must not have been cohering you must not have been cohering they must not have been cohering

Interrogative form

Simple form	V-ing form
must I cohere? must you cohere? must she cohere? must we cohere? must you cohere? must they cohere?	must I be cohering? must you be cohering? must she be cohering? must we be cohering? must you be cohering? must they be cohering?
Perfect	V-ing perfect
must I have cohered? must you have cohered? must she have cohered? must we have cohered? must you have cohered? must they have cohered?	must I have been cohering? must you have been cohering? must she have been cohering? must we have been cohering? must you have been cohering? must they have been cohering?

Interro-negative form

Simple form	V-ing form
must I not cohere? must you not cohere? must she not cohere? must we not cohere? must you not cohere? must they not cohere?	must I not be cohering? must you not be cohering? must she not be cohering? must we not be cohering? must you not be cohering? must they not be cohering?
Perfect	V-ing perfect
must I not have cohered? must you not have cohered? must she not have cohered? must we not have cohered? must you not have cohered? must they not have cohered?	must I not have been cohering? must you not have been cohering? must she not have been cohering? must we not have been cohering? must you not have been cohering? must they not have been cohering?