could wean
Regular verb: wean - weaned- weaned

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