English verb conjugation
COULD WAVER

Regular verb: waver - wavered - wavered

Affirmation

Simple form	V-ing form
I could waver you could waver he could waver we could waver you could waver they could waver	I could be wavering you could be wavering he could be wavering we could be wavering you could be wavering they could be wavering
Perfect	V-ing perfect
I could have wavered you could have wavered he could have wavered we could have wavered you could have wavered they could have wavered	I could have been wavering you could have been wavering he could have been wavering we could have been wavering you could have been wavering they could have been wavering

Negation

Simple form	V-ing form
I couldn't waver you couldn't waver he couldn't waver we couldn't waver you couldn't waver they couldn't waver	I couldn't be wavering you couldn't be wavering he couldn't be wavering we couldn't be wavering you couldn't be wavering they couldn't be wavering
Perfect	V-ing perfect
I couldn't have wavered you couldn't have wavered he couldn't have wavered we couldn't have wavered you couldn't have wavered they couldn't have wavered	I couldn't have been wavering you couldn't have been wavering he couldn't have been wavering we couldn't have been wavering you couldn't have been wavering they couldn't have been wavering

Interrogative form

Simple form	V-ing form
could I waver? could you waver? could he waver? could we waver? could you waver? could they waver?	could I be wavering? could you be wavering? could he be wavering? could we be wavering? could you be wavering? could they be wavering?
Perfect	V-ing perfect
could I have wavered? could you have wavered? could he have wavered? could we have wavered? could you have wavered? could they have wavered?	could I have been wavering? could you have been wavering? could he have been wavering? could we have been wavering? could you have been wavering? could they have been wavering?

Interro-negative form

Simple form	V-ing form
couldn't I waver? couldn't you waver? couldn't he waver? couldn't we waver? couldn't you waver? couldn't they waver?	couldn't I be wavering? couldn't you be wavering? couldn't he be wavering? couldn't we be wavering? couldn't you be wavering? couldn't they be wavering?
Perfect	V-ing perfect
couldn't I have wavered? couldn't you have wavered? couldn't he have wavered? couldn't we have wavered? couldn't you have wavered? couldn't they have wavered?	couldn't I have been wavering? couldn't you have been wavering? couldn't he have been wavering? couldn't we have been wavering? couldn't you have been wavering? couldn't they have been wavering?