English verb conjugation
MUST WHELM

Regular verb: whelm - whelmed - whelmed

Affirmation

Simple form	V-ing form
I must whelm you must whelm he must whelm we must whelm you must whelm they must whelm	I must be whelming you must be whelming he must be whelming we must be whelming you must be whelming they must be whelming
Perfect	V-ing perfect
I must have whelmed you must have whelmed he must have whelmed we must have whelmed you must have whelmed they must have whelmed	I must have been whelming you must have been whelming he must have been whelming we must have been whelming you must have been whelming they must have been whelming

Negation

Simple form	V-ing form
I mustn't whelm you mustn't whelm he mustn't whelm we mustn't whelm you mustn't whelm they mustn't whelm	I mustn't be whelming you mustn't be whelming he mustn't be whelming we mustn't be whelming you mustn't be whelming they mustn't be whelming
Perfect	V-ing perfect
I mustn't have whelmed you mustn't have whelmed he mustn't have whelmed we mustn't have whelmed you mustn't have whelmed they mustn't have whelmed	I mustn't have been whelming you mustn't have been whelming he mustn't have been whelming we mustn't have been whelming you mustn't have been whelming they mustn't have been whelming

Interrogative form

Simple form	V-ing form
must I whelm? must you whelm? must he whelm? must we whelm? must you whelm? must they whelm?	must I be whelming? must you be whelming? must he be whelming? must we be whelming? must you be whelming? must they be whelming?
Perfect	V-ing perfect
must I have whelmed? must you have whelmed? must he have whelmed? must we have whelmed? must you have whelmed? must they have whelmed?	must I have been whelming? must you have been whelming? must he have been whelming? must we have been whelming? must you have been whelming? must they have been whelming?

Interro-negative form

Simple form	V-ing form
mustn't I whelm? mustn't you whelm? mustn't he whelm? mustn't we whelm? mustn't you whelm? mustn't they whelm?	mustn't I be whelming? mustn't you be whelming? mustn't he be whelming? mustn't we be whelming? mustn't you be whelming? mustn't they be whelming?
Perfect	V-ing perfect
mustn't I have whelmed? mustn't you have whelmed? mustn't he have whelmed? mustn't we have whelmed? mustn't you have whelmed? mustn't they have whelmed?	mustn't I have been whelming? mustn't you have been whelming? mustn't he have been whelming? mustn't we have been whelming? mustn't you have been whelming? mustn't they have been whelming?