English verb conjugation
COULD WHET

Regular verb: whet - whetted - whetted

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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