could cane
Regular verb: cane - caned- caned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could cane
you could cane
she could cane
we could cane
you could cane
they could cane 	I could be caning
you could be caning
she could be caning
we could be caning
you could be caning
they could be caning	I could have caned
you could have caned
she could have caned
we could have caned
you could have caned
they could have caned	I could have been caning
you could have been caning
she could have been caning
we could have been caning
you could have been caning
they could have been caning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't cane
you couldn't cane
she couldn't cane
we couldn't cane
you couldn't cane
they couldn't cane 	I couldn't be caning
you couldn't be caning
she couldn't be caning
we couldn't be caning
you couldn't be caning
they couldn't be caning	I couldn't have caned
you couldn't have caned
she couldn't have caned
we couldn't have caned
you couldn't have caned
they couldn't have caned	I couldn't have been caning
you couldn't have been caning
she couldn't have been caning
we couldn't have been caning
you couldn't have been caning
they couldn't have been caning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I cane?
could you cane?
could she cane?
could we cane?
could you cane?
could they cane? 	could I be caning?
could you be caning?
could she be caning?
could we be caning?
could you be caning?
could they be caning? 	could I have caned?
could you have caned?
could she have caned?
could we have caned?
could you have caned?
could they have caned? 	could I have been caning?
could you have been caning?
could she have been caning?
could we have been caning?
could you have been caning?
could they have been caning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I cane?
couldn't you cane?
couldn't she cane?
couldn't we cane?
couldn't you cane?
couldn't they cane? 	couldn't I be caning?
couldn't you be caning?
couldn't she be caning?
couldn't we be caning?
couldn't you be caning?
couldn't they be caning? 	couldn't I have caned?
couldn't you have caned?
couldn't she have caned?
couldn't we have caned?
couldn't you have caned?
couldn't they have caned? 	couldn't I have been caning?
couldn't you have been caning?
couldn't she have been caning?
couldn't we have been caning?
couldn't you have been caning?
couldn't they have been caning?