must cincture
Regular verb: cincture - cinctured- cinctured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must cincture
you must cincture
he must cincture
we must cincture
you must cincture
they must cincture 	I must be cincturing
you must be cincturing
he must be cincturing
we must be cincturing
you must be cincturing
they must be cincturing	I must have cinctured
you must have cinctured
he must have cinctured
we must have cinctured
you must have cinctured
they must have cinctured	I must have been cincturing
you must have been cincturing
he must have been cincturing
we must have been cincturing
you must have been cincturing
they must have been cincturing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not cincture
you must not cincture
he must not cincture
we must not cincture
you must not cincture
they must not cincture 	I must not be cincturing
you must not be cincturing
he must not be cincturing
we must not be cincturing
you must not be cincturing
they must not be cincturing	I must not have cinctured
you must not have cinctured
he must not have cinctured
we must not have cinctured
you must not have cinctured
they must not have cinctured	I must not have been cincturing
you must not have been cincturing
he must not have been cincturing
we must not have been cincturing
you must not have been cincturing
they must not have been cincturing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I cincture?
must you cincture?
must he cincture?
must we cincture?
must you cincture?
must they cincture? 	must I be cincturing?
must you be cincturing?
must he be cincturing?
must we be cincturing?
must you be cincturing?
must they be cincturing? 	must I have cinctured?
must you have cinctured?
must he have cinctured?
must we have cinctured?
must you have cinctured?
must they have cinctured? 	must I have been cincturing?
must you have been cincturing?
must he have been cincturing?
must we have been cincturing?
must you have been cincturing?
must they have been cincturing? 	

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