must correlate
Regular verb: correlate - correlated- correlated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must correlate
you must correlate
he must correlate
we must correlate
you must correlate
they must correlate 	I must be correlating
you must be correlating
he must be correlating
we must be correlating
you must be correlating
they must be correlating	I must have correlated
you must have correlated
he must have correlated
we must have correlated
you must have correlated
they must have correlated	I must have been correlating
you must have been correlating
he must have been correlating
we must have been correlating
you must have been correlating
they must have been correlating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't correlate
you mustn't correlate
he mustn't correlate
we mustn't correlate
you mustn't correlate
they mustn't correlate 	I mustn't be correlating
you mustn't be correlating
he mustn't be correlating
we mustn't be correlating
you mustn't be correlating
they mustn't be correlating	I mustn't have correlated
you mustn't have correlated
he mustn't have correlated
we mustn't have correlated
you mustn't have correlated
they mustn't have correlated	I mustn't have been correlating
you mustn't have been correlating
he mustn't have been correlating
we mustn't have been correlating
you mustn't have been correlating
they mustn't have been correlating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I correlate?
must you correlate?
must he correlate?
must we correlate?
must you correlate?
must they correlate? 	must I be correlating?
must you be correlating?
must he be correlating?
must we be correlating?
must you be correlating?
must they be correlating? 	must I have correlated?
must you have correlated?
must he have correlated?
must we have correlated?
must you have correlated?
must they have correlated? 	must I have been correlating?
must you have been correlating?
must he have been correlating?
must we have been correlating?
must you have been correlating?
must they have been correlating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I correlate?
mustn't you correlate?
mustn't he correlate?
mustn't we correlate?
mustn't you correlate?
mustn't they correlate? 	mustn't I be correlating?
mustn't you be correlating?
mustn't he be correlating?
mustn't we be correlating?
mustn't you be correlating?
mustn't they be correlating? 	mustn't I have correlated?
mustn't you have correlated?
mustn't he have correlated?
mustn't we have correlated?
mustn't you have correlated?
mustn't they have correlated? 	mustn't I have been correlating?
mustn't you have been correlating?
mustn't he have been correlating?
mustn't we have been correlating?
mustn't you have been correlating?
mustn't they have been correlating?