must confute
Regular verb: confute - confuted- confuted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must confute
you must confute
she must confute
we must confute
you must confute
they must confute 	I must be confuting
you must be confuting
she must be confuting
we must be confuting
you must be confuting
they must be confuting	I must have confuted
you must have confuted
she must have confuted
we must have confuted
you must have confuted
they must have confuted	I must have been confuting
you must have been confuting
she must have been confuting
we must have been confuting
you must have been confuting
they must have been confuting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't confute
you mustn't confute
she mustn't confute
we mustn't confute
you mustn't confute
they mustn't confute 	I mustn't be confuting
you mustn't be confuting
she mustn't be confuting
we mustn't be confuting
you mustn't be confuting
they mustn't be confuting	I mustn't have confuted
you mustn't have confuted
she mustn't have confuted
we mustn't have confuted
you mustn't have confuted
they mustn't have confuted	I mustn't have been confuting
you mustn't have been confuting
she mustn't have been confuting
we mustn't have been confuting
you mustn't have been confuting
they mustn't have been confuting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I confute?
must you confute?
must she confute?
must we confute?
must you confute?
must they confute? 	must I be confuting?
must you be confuting?
must she be confuting?
must we be confuting?
must you be confuting?
must they be confuting? 	must I have confuted?
must you have confuted?
must she have confuted?
must we have confuted?
must you have confuted?
must they have confuted? 	must I have been confuting?
must you have been confuting?
must she have been confuting?
must we have been confuting?
must you have been confuting?
must they have been confuting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I confute?
mustn't you confute?
mustn't she confute?
mustn't we confute?
mustn't you confute?
mustn't they confute? 	mustn't I be confuting?
mustn't you be confuting?
mustn't she be confuting?
mustn't we be confuting?
mustn't you be confuting?
mustn't they be confuting? 	mustn't I have confuted?
mustn't you have confuted?
mustn't she have confuted?
mustn't we have confuted?
mustn't you have confuted?
mustn't they have confuted? 	mustn't I have been confuting?
mustn't you have been confuting?
mustn't she have been confuting?
mustn't we have been confuting?
mustn't you have been confuting?
mustn't they have been confuting?