could chow
Regular verb: chow - chowed- chowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could chow
you could chow
he could chow
we could chow
you could chow
they could chow 	I could be chowing
you could be chowing
he could be chowing
we could be chowing
you could be chowing
they could be chowing	I could have chowed
you could have chowed
he could have chowed
we could have chowed
you could have chowed
they could have chowed	I could have been chowing
you could have been chowing
he could have been chowing
we could have been chowing
you could have been chowing
they could have been chowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't chow
you couldn't chow
he couldn't chow
we couldn't chow
you couldn't chow
they couldn't chow 	I couldn't be chowing
you couldn't be chowing
he couldn't be chowing
we couldn't be chowing
you couldn't be chowing
they couldn't be chowing	I couldn't have chowed
you couldn't have chowed
he couldn't have chowed
we couldn't have chowed
you couldn't have chowed
they couldn't have chowed	I couldn't have been chowing
you couldn't have been chowing
he couldn't have been chowing
we couldn't have been chowing
you couldn't have been chowing
they couldn't have been chowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I chow?
could you chow?
could he chow?
could we chow?
could you chow?
could they chow? 	could I be chowing?
could you be chowing?
could he be chowing?
could we be chowing?
could you be chowing?
could they be chowing? 	could I have chowed?
could you have chowed?
could he have chowed?
could we have chowed?
could you have chowed?
could they have chowed? 	could I have been chowing?
could you have been chowing?
could he have been chowing?
could we have been chowing?
could you have been chowing?
could they have been chowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I chow?
couldn't you chow?
couldn't he chow?
couldn't we chow?
couldn't you chow?
couldn't they chow? 	couldn't I be chowing?
couldn't you be chowing?
couldn't he be chowing?
couldn't we be chowing?
couldn't you be chowing?
couldn't they be chowing? 	couldn't I have chowed?
couldn't you have chowed?
couldn't he have chowed?
couldn't we have chowed?
couldn't you have chowed?
couldn't they have chowed? 	couldn't I have been chowing?
couldn't you have been chowing?
couldn't he have been chowing?
couldn't we have been chowing?
couldn't you have been chowing?
couldn't they have been chowing?