must reman
Regular verb: reman - remaned- remaned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must reman
you must reman
he must reman
we must reman
you must reman
they must reman 	I must be remaning
you must be remaning
he must be remaning
we must be remaning
you must be remaning
they must be remaning	I must have remaned
you must have remaned
he must have remaned
we must have remaned
you must have remaned
they must have remaned	I must have been remaning
you must have been remaning
he must have been remaning
we must have been remaning
you must have been remaning
they must have been remaning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not reman
you must not reman
he must not reman
we must not reman
you must not reman
they must not reman 	I must not be remaning
you must not be remaning
he must not be remaning
we must not be remaning
you must not be remaning
they must not be remaning	I must not have remaned
you must not have remaned
he must not have remaned
we must not have remaned
you must not have remaned
they must not have remaned	I must not have been remaning
you must not have been remaning
he must not have been remaning
we must not have been remaning
you must not have been remaning
they must not have been remaning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I reman?
must you reman?
must he reman?
must we reman?
must you reman?
must they reman? 	must I be remaning?
must you be remaning?
must he be remaning?
must we be remaning?
must you be remaning?
must they be remaning? 	must I have remaned?
must you have remaned?
must he have remaned?
must we have remaned?
must you have remaned?
must they have remaned? 	must I have been remaning?
must you have been remaning?
must he have been remaning?
must we have been remaning?
must you have been remaning?
must they have been remaning? 	

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