English verb conjugation
MUST BECALM

Regular verb: becalm - becalmed - becalmed

Affirmation

Simple form	V-ing form
I must becalm you must becalm he must becalm we must becalm you must becalm they must becalm	I must be becalming you must be becalming he must be becalming we must be becalming you must be becalming they must be becalming
Perfect	V-ing perfect
I must have becalmed you must have becalmed he must have becalmed we must have becalmed you must have becalmed they must have becalmed	I must have been becalming you must have been becalming he must have been becalming we must have been becalming you must have been becalming they must have been becalming

Negation

Simple form	V-ing form
I must not becalm you must not becalm he must not becalm we must not becalm you must not becalm they must not becalm	I must not be becalming you must not be becalming he must not be becalming we must not be becalming you must not be becalming they must not be becalming
Perfect	V-ing perfect
I must not have becalmed you must not have becalmed he must not have becalmed we must not have becalmed you must not have becalmed they must not have becalmed	I must not have been becalming you must not have been becalming he must not have been becalming we must not have been becalming you must not have been becalming they must not have been becalming

Interrogative form

Simple form	V-ing form
must I becalm? must you becalm? must he becalm? must we becalm? must you becalm? must they becalm?	must I be becalming? must you be becalming? must he be becalming? must we be becalming? must you be becalming? must they be becalming?
Perfect	V-ing perfect
must I have becalmed? must you have becalmed? must he have becalmed? must we have becalmed? must you have becalmed? must they have becalmed?	must I have been becalming? must you have been becalming? must he have been becalming? must we have been becalming? must you have been becalming? must they have been becalming?

Interro-negative form

Simple form	V-ing form
must I not becalm? must you not becalm? must he not becalm? must we not becalm? must you not becalm? must they not becalm?	must I not be becalming? must you not be becalming? must he not be becalming? must we not be becalming? must you not be becalming? must they not be becalming?
Perfect	V-ing perfect
must I not have becalmed? must you not have becalmed? must he not have becalmed? must we not have becalmed? must you not have becalmed? must they not have becalmed?	must I not have been becalming? must you not have been becalming? must he not have been becalming? must we not have been becalming? must you not have been becalming? must they not have been becalming?