must unfit
Irregular verb: unfit - unfit- unfit

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must unfit
you must unfit
he must unfit
we must unfit
you must unfit
they must unfit 	I must be unfitting
you must be unfitting
he must be unfitting
we must be unfitting
you must be unfitting
they must be unfitting	I must have unfit
you must have unfit
he must have unfit
we must have unfit
you must have unfit
they must have unfit	I must have been unfitting
you must have been unfitting
he must have been unfitting
we must have been unfitting
you must have been unfitting
they must have been unfitting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not unfit
you must not unfit
he must not unfit
we must not unfit
you must not unfit
they must not unfit 	I must not be unfitting
you must not be unfitting
he must not be unfitting
we must not be unfitting
you must not be unfitting
they must not be unfitting	I must not have unfit
you must not have unfit
he must not have unfit
we must not have unfit
you must not have unfit
they must not have unfit	I must not have been unfitting
you must not have been unfitting
he must not have been unfitting
we must not have been unfitting
you must not have been unfitting
they must not have been unfitting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I unfit?
must you unfit?
must he unfit?
must we unfit?
must you unfit?
must they unfit? 	must I be unfitting?
must you be unfitting?
must he be unfitting?
must we be unfitting?
must you be unfitting?
must they be unfitting? 	must I have unfit?
must you have unfit?
must he have unfit?
must we have unfit?
must you have unfit?
must they have unfit? 	must I have been unfitting?
must you have been unfitting?
must he have been unfitting?
must we have been unfitting?
must you have been unfitting?
must they have been unfitting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not unfit?
must you not unfit?
must he not unfit?
must we not unfit?
must you not unfit?
must they not unfit? 	must I not be unfitting?
must you not be unfitting?
must he not be unfitting?
must we not be unfitting?
must you not be unfitting?
must they not be unfitting? 	must I not have unfit?
must you not have unfit?
must he not have unfit?
must we not have unfit?
must you not have unfit?
must they not have unfit? 	must I not have been unfitting?
must you not have been unfitting?
must he not have been unfitting?
must we not have been unfitting?
must you not have been unfitting?
must they not have been unfitting?