English verb conjugation
MUST PLUME

Regular verb: plume - plumed - plumed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
I mustn't plume you mustn't plume he mustn't plume we mustn't plume you mustn't plume they mustn't plume	I mustn't be pluming you mustn't be pluming he mustn't be pluming we mustn't be pluming you mustn't be pluming they mustn't be pluming
Perfect	V-ing perfect
I mustn't have plumed you mustn't have plumed he mustn't have plumed we mustn't have plumed you mustn't have plumed they mustn't have plumed	I mustn't have been pluming you mustn't have been pluming he mustn't have been pluming we mustn't have been pluming you mustn't have been pluming they mustn't have been pluming

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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
mustn't I plume? mustn't you plume? mustn't he plume? mustn't we plume? mustn't you plume? mustn't they plume?	mustn't I be pluming? mustn't you be pluming? mustn't he be pluming? mustn't we be pluming? mustn't you be pluming? mustn't they be pluming?
Perfect	V-ing perfect
mustn't I have plumed? mustn't you have plumed? mustn't he have plumed? mustn't we have plumed? mustn't you have plumed? mustn't they have plumed?	mustn't I have been pluming? mustn't you have been pluming? mustn't he have been pluming? mustn't we have been pluming? mustn't you have been pluming? mustn't they have been pluming?