could pot
Regular verb: pot - potted- potted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pot
you could pot
she could pot
we could pot
you could pot
they could pot 	I could be potting
you could be potting
she could be potting
we could be potting
you could be potting
they could be potting	I could have potted
you could have potted
she could have potted
we could have potted
you could have potted
they could have potted	I could have been potting
you could have been potting
she could have been potting
we could have been potting
you could have been potting
they could have been potting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pot
you couldn't pot
she couldn't pot
we couldn't pot
you couldn't pot
they couldn't pot 	I couldn't be potting
you couldn't be potting
she couldn't be potting
we couldn't be potting
you couldn't be potting
they couldn't be potting	I couldn't have potted
you couldn't have potted
she couldn't have potted
we couldn't have potted
you couldn't have potted
they couldn't have potted	I couldn't have been potting
you couldn't have been potting
she couldn't have been potting
we couldn't have been potting
you couldn't have been potting
they couldn't have been potting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pot?
could you pot?
could she pot?
could we pot?
could you pot?
could they pot? 	could I be potting?
could you be potting?
could she be potting?
could we be potting?
could you be potting?
could they be potting? 	could I have potted?
could you have potted?
could she have potted?
could we have potted?
could you have potted?
could they have potted? 	could I have been potting?
could you have been potting?
could she have been potting?
could we have been potting?
could you have been potting?
could they have been potting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pot?
couldn't you pot?
couldn't she pot?
couldn't we pot?
couldn't you pot?
couldn't they pot? 	couldn't I be potting?
couldn't you be potting?
couldn't she be potting?
couldn't we be potting?
couldn't you be potting?
couldn't they be potting? 	couldn't I have potted?
couldn't you have potted?
couldn't she have potted?
couldn't we have potted?
couldn't you have potted?
couldn't they have potted? 	couldn't I have been potting?
couldn't you have been potting?
couldn't she have been potting?
couldn't we have been potting?
couldn't you have been potting?
couldn't they have been potting?