I can wean you can wean he can wean we can wean you can wean they can wean
V-ing form
I can be weaning you can be weaning he can be weaning we can be weaning you can be weaning they can be weaning
Perfect
I can have weaned you can have weaned he can have weaned we can have weaned you can have weaned they can have weaned
V-ing perfect
I can have been weaning you can have been weaning he can have been weaning we can have been weaning you can have been weaning they can have been weaning
Negation
Simple form
I cannot wean you cannot wean he cannot wean we cannot wean you cannot wean they cannot wean
V-ing form
I cannot be weaning you cannot be weaning he cannot be weaning we cannot be weaning you cannot be weaning they cannot be weaning
Perfect
I cannot have weaned you cannot have weaned he cannot have weaned we cannot have weaned you cannot have weaned they cannot have weaned
V-ing perfect
I cannot have been weaning you cannot have been weaning he cannot have been weaning we cannot have been weaning you cannot have been weaning they cannot have been weaning
Interrogative form
Simple form
can I wean? can you wean? can he wean? can we wean? can you wean? can they wean?
V-ing form
can I be weaning? can you be weaning? can he be weaning? can we be weaning? can you be weaning? can they be weaning?
Perfect
can I have weaned? can you have weaned? can he have weaned? can we have weaned? can you have weaned? can they have weaned?
V-ing perfect
can I have been weaning? can you have been weaning? can he have been weaning? can we have been weaning? can you have been weaning? can they have been weaning?
Interro-negative form
Simple form
can I not wean? can you not wean? can he not wean? can we not wean? can you not wean? can they not wean?
V-ing form
can I not be weaning? can you not be weaning? can he not be weaning? can we not be weaning? can you not be weaning? can they not be weaning?
Perfect
can I not have weaned? can you not have weaned? can he not have weaned? can we not have weaned? can you not have weaned? can they not have weaned?
V-ing perfect
can I not have been weaning? can you not have been weaning? can he not have been weaning? can we not have been weaning? can you not have been weaning? can they not have been weaning?