must plume
Regular verb: plume - plumed- plumed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must plume
you must plume
he must plume
we must plume
you must plume
they must plume 	I must be pluming
you must be pluming
he must be pluming
we must be pluming
you must be pluming
they must be pluming	I must have plumed
you must have plumed
he must have plumed
we must have plumed
you must have plumed
they must have plumed	I must have been pluming
you must have been pluming
he must have been pluming
we must have been pluming
you must have been pluming
they must have been pluming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not plume
you must not plume
he must not plume
we must not plume
you must not plume
they must not plume 	I must not be pluming
you must not be pluming
he must not be pluming
we must not be pluming
you must not be pluming
they must not be pluming	I must not have plumed
you must not have plumed
he must not have plumed
we must not have plumed
you must not have plumed
they must not have plumed	I must not have been pluming
you must not have been pluming
he must not have been pluming
we must not have been pluming
you must not have been pluming
they must not have been pluming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I plume?
must you plume?
must he plume?
must we plume?
must you plume?
must they plume? 	must I be pluming?
must you be pluming?
must he be pluming?
must we be pluming?
must you be pluming?
must they be pluming? 	must I have plumed?
must you have plumed?
must he have plumed?
must we have plumed?
must you have plumed?
must they have plumed? 	must I have been pluming?
must you have been pluming?
must he have been pluming?
must we have been pluming?
must you have been pluming?
must they have been pluming? 	

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