English verb conjugation
COULD WEAN

Regular verb: wean - weaned - weaned

Affirmation

Simple form	V-ing form
I could wean you could wean he could wean we could wean you could wean they could wean	I could be weaning you could be weaning he could be weaning we could be weaning you could be weaning they could be weaning
Perfect	V-ing perfect
I could have weaned you could have weaned he could have weaned we could have weaned you could have weaned they could have weaned	I could have been weaning you could have been weaning he could have been weaning we could have been weaning you could have been weaning they could have been weaning

Negation

Simple form	V-ing form
I couldn't wean you couldn't wean he couldn't wean we couldn't wean you couldn't wean they couldn't wean	I couldn't be weaning you couldn't be weaning he couldn't be weaning we couldn't be weaning you couldn't be weaning they couldn't be weaning
Perfect	V-ing perfect
I couldn't have weaned you couldn't have weaned he couldn't have weaned we couldn't have weaned you couldn't have weaned they couldn't have weaned	I couldn't have been weaning you couldn't have been weaning he couldn't have been weaning we couldn't have been weaning you couldn't have been weaning they couldn't have been weaning

Interrogative form

Simple form	V-ing form
could I wean? could you wean? could he wean? could we wean? could you wean? could they wean?	could I be weaning? could you be weaning? could he be weaning? could we be weaning? could you be weaning? could they be weaning?
Perfect	V-ing perfect
could I have weaned? could you have weaned? could he have weaned? could we have weaned? could you have weaned? could they have weaned?	could I have been weaning? could you have been weaning? could he have been weaning? could we have been weaning? could you have been weaning? could they have been weaning?

Interro-negative form

Simple form	V-ing form
couldn't I wean? couldn't you wean? couldn't he wean? couldn't we wean? couldn't you wean? couldn't they wean?	couldn't I be weaning? couldn't you be weaning? couldn't he be weaning? couldn't we be weaning? couldn't you be weaning? couldn't they be weaning?
Perfect	V-ing perfect
couldn't I have weaned? couldn't you have weaned? couldn't he have weaned? couldn't we have weaned? couldn't you have weaned? couldn't they have weaned?	couldn't I have been weaning? couldn't you have been weaning? couldn't he have been weaning? couldn't we have been weaning? couldn't you have been weaning? couldn't they have been weaning?