English verb conjugation
MUST WHET

Regular verb: whet - whetted - whetted

Affirmation

Simple form	V-ing form
I must whet you must whet she must whet we must whet you must whet they must whet	I must be whetting you must be whetting she must be whetting we must be whetting you must be whetting they must be whetting
Perfect	V-ing perfect
I must have whetted you must have whetted she must have whetted we must have whetted you must have whetted they must have whetted	I must have been whetting you must have been whetting she must have been whetting we must have been whetting you must have been whetting they must have been whetting

Negation

Simple form	V-ing form
I mustn't whet you mustn't whet she mustn't whet we mustn't whet you mustn't whet they mustn't whet	I mustn't be whetting you mustn't be whetting she mustn't be whetting we mustn't be whetting you mustn't be whetting they mustn't be whetting
Perfect	V-ing perfect
I mustn't have whetted you mustn't have whetted she mustn't have whetted we mustn't have whetted you mustn't have whetted they mustn't have whetted	I mustn't have been whetting you mustn't have been whetting she mustn't have been whetting we mustn't have been whetting you mustn't have been whetting they mustn't have been whetting

Interrogative form

Simple form	V-ing form
must I whet? must you whet? must she whet? must we whet? must you whet? must they whet?	must I be whetting? must you be whetting? must she be whetting? must we be whetting? must you be whetting? must they be whetting?
Perfect	V-ing perfect
must I have whetted? must you have whetted? must she have whetted? must we have whetted? must you have whetted? must they have whetted?	must I have been whetting? must you have been whetting? must she have been whetting? must we have been whetting? must you have been whetting? must they have been whetting?

Interro-negative form

Simple form	V-ing form
mustn't I whet? mustn't you whet? mustn't she whet? mustn't we whet? mustn't you whet? mustn't they whet?	mustn't I be whetting? mustn't you be whetting? mustn't she be whetting? mustn't we be whetting? mustn't you be whetting? mustn't they be whetting?
Perfect	V-ing perfect
mustn't I have whetted? mustn't you have whetted? mustn't she have whetted? mustn't we have whetted? mustn't you have whetted? mustn't they have whetted?	mustn't I have been whetting? mustn't you have been whetting? mustn't she have been whetting? mustn't we have been whetting? mustn't you have been whetting? mustn't they have been whetting?