must corotate
Regular verb: corotate - corotated- corotated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must corotate
you must corotate
she must corotate
we must corotate
you must corotate
they must corotate 	I must be corotating
you must be corotating
she must be corotating
we must be corotating
you must be corotating
they must be corotating	I must have corotated
you must have corotated
she must have corotated
we must have corotated
you must have corotated
they must have corotated	I must have been corotating
you must have been corotating
she must have been corotating
we must have been corotating
you must have been corotating
they must have been corotating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not corotate
you must not corotate
she must not corotate
we must not corotate
you must not corotate
they must not corotate 	I must not be corotating
you must not be corotating
she must not be corotating
we must not be corotating
you must not be corotating
they must not be corotating	I must not have corotated
you must not have corotated
she must not have corotated
we must not have corotated
you must not have corotated
they must not have corotated	I must not have been corotating
you must not have been corotating
she must not have been corotating
we must not have been corotating
you must not have been corotating
they must not have been corotating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I corotate?
must you corotate?
must she corotate?
must we corotate?
must you corotate?
must they corotate? 	must I be corotating?
must you be corotating?
must she be corotating?
must we be corotating?
must you be corotating?
must they be corotating? 	must I have corotated?
must you have corotated?
must she have corotated?
must we have corotated?
must you have corotated?
must they have corotated? 	must I have been corotating?
must you have been corotating?
must she have been corotating?
must we have been corotating?
must you have been corotating?
must they have been corotating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not corotate?
must you not corotate?
must she not corotate?
must we not corotate?
must you not corotate?
must they not corotate? 	must I not be corotating?
must you not be corotating?
must she not be corotating?
must we not be corotating?
must you not be corotating?
must they not be corotating? 	must I not have corotated?
must you not have corotated?
must she not have corotated?
must we not have corotated?
must you not have corotated?
must they not have corotated? 	must I not have been corotating?
must you not have been corotating?
must she not have been corotating?
must we not have been corotating?
must you not have been corotating?
must they not have been corotating?