could doll
Regular verb: doll - dolled- dolled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could doll
you could doll
she could doll
we could doll
you could doll
they could doll 	I could be dolling
you could be dolling
she could be dolling
we could be dolling
you could be dolling
they could be dolling	I could have dolled
you could have dolled
she could have dolled
we could have dolled
you could have dolled
they could have dolled	I could have been dolling
you could have been dolling
she could have been dolling
we could have been dolling
you could have been dolling
they could have been dolling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't doll
you couldn't doll
she couldn't doll
we couldn't doll
you couldn't doll
they couldn't doll 	I couldn't be dolling
you couldn't be dolling
she couldn't be dolling
we couldn't be dolling
you couldn't be dolling
they couldn't be dolling	I couldn't have dolled
you couldn't have dolled
she couldn't have dolled
we couldn't have dolled
you couldn't have dolled
they couldn't have dolled	I couldn't have been dolling
you couldn't have been dolling
she couldn't have been dolling
we couldn't have been dolling
you couldn't have been dolling
they couldn't have been dolling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I doll?
could you doll?
could she doll?
could we doll?
could you doll?
could they doll? 	could I be dolling?
could you be dolling?
could she be dolling?
could we be dolling?
could you be dolling?
could they be dolling? 	could I have dolled?
could you have dolled?
could she have dolled?
could we have dolled?
could you have dolled?
could they have dolled? 	could I have been dolling?
could you have been dolling?
could she have been dolling?
could we have been dolling?
could you have been dolling?
could they have been dolling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I doll?
couldn't you doll?
couldn't she doll?
couldn't we doll?
couldn't you doll?
couldn't they doll? 	couldn't I be dolling?
couldn't you be dolling?
couldn't she be dolling?
couldn't we be dolling?
couldn't you be dolling?
couldn't they be dolling? 	couldn't I have dolled?
couldn't you have dolled?
couldn't she have dolled?
couldn't we have dolled?
couldn't you have dolled?
couldn't they have dolled? 	couldn't I have been dolling?
couldn't you have been dolling?
couldn't she have been dolling?
couldn't we have been dolling?
couldn't you have been dolling?
couldn't they have been dolling?