English verb conjugation
MUST PLAIT

Regular verb: plait - plaited - plaited

Affirmation

Simple form	V-ing form
I must plait you must plait he must plait we must plait you must plait they must plait	I must be plaiting you must be plaiting he must be plaiting we must be plaiting you must be plaiting they must be plaiting
Perfect	V-ing perfect
I must have plaited you must have plaited he must have plaited we must have plaited you must have plaited they must have plaited	I must have been plaiting you must have been plaiting he must have been plaiting we must have been plaiting you must have been plaiting they must have been plaiting

Negation

Simple form	V-ing form
I must not plait you must not plait he must not plait we must not plait you must not plait they must not plait	I must not be plaiting you must not be plaiting he must not be plaiting we must not be plaiting you must not be plaiting they must not be plaiting
Perfect	V-ing perfect
I must not have plaited you must not have plaited he must not have plaited we must not have plaited you must not have plaited they must not have plaited	I must not have been plaiting you must not have been plaiting he must not have been plaiting we must not have been plaiting you must not have been plaiting they must not have been plaiting

Interrogative form

Simple form	V-ing form
must I plait? must you plait? must he plait? must we plait? must you plait? must they plait?	must I be plaiting? must you be plaiting? must he be plaiting? must we be plaiting? must you be plaiting? must they be plaiting?
Perfect	V-ing perfect
must I have plaited? must you have plaited? must he have plaited? must we have plaited? must you have plaited? must they have plaited?	must I have been plaiting? must you have been plaiting? must he have been plaiting? must we have been plaiting? must you have been plaiting? must they have been plaiting?

Interro-negative form

Simple form	V-ing form
must I not plait? must you not plait? must he not plait? must we not plait? must you not plait? must they not plait?	must I not be plaiting? must you not be plaiting? must he not be plaiting? must we not be plaiting? must you not be plaiting? must they not be plaiting?
Perfect	V-ing perfect
must I not have plaited? must you not have plaited? must he not have plaited? must we not have plaited? must you not have plaited? must they not have plaited?	must I not have been plaiting? must you not have been plaiting? must he not have been plaiting? must we not have been plaiting? must you not have been plaiting? must they not have been plaiting?