could dint
Regular verb: dint - dinted- dinted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could dint
you could dint
she could dint
we could dint
you could dint
they could dint 	I could be dinting
you could be dinting
she could be dinting
we could be dinting
you could be dinting
they could be dinting	I could have dinted
you could have dinted
she could have dinted
we could have dinted
you could have dinted
they could have dinted	I could have been dinting
you could have been dinting
she could have been dinting
we could have been dinting
you could have been dinting
they could have been dinting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't dint
you couldn't dint
she couldn't dint
we couldn't dint
you couldn't dint
they couldn't dint 	I couldn't be dinting
you couldn't be dinting
she couldn't be dinting
we couldn't be dinting
you couldn't be dinting
they couldn't be dinting	I couldn't have dinted
you couldn't have dinted
she couldn't have dinted
we couldn't have dinted
you couldn't have dinted
they couldn't have dinted	I couldn't have been dinting
you couldn't have been dinting
she couldn't have been dinting
we couldn't have been dinting
you couldn't have been dinting
they couldn't have been dinting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I dint?
could you dint?
could she dint?
could we dint?
could you dint?
could they dint? 	could I be dinting?
could you be dinting?
could she be dinting?
could we be dinting?
could you be dinting?
could they be dinting? 	could I have dinted?
could you have dinted?
could she have dinted?
could we have dinted?
could you have dinted?
could they have dinted? 	could I have been dinting?
could you have been dinting?
could she have been dinting?
could we have been dinting?
could you have been dinting?
could they have been dinting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I dint?
couldn't you dint?
couldn't she dint?
couldn't we dint?
couldn't you dint?
couldn't they dint? 	couldn't I be dinting?
couldn't you be dinting?
couldn't she be dinting?
couldn't we be dinting?
couldn't you be dinting?
couldn't they be dinting? 	couldn't I have dinted?
couldn't you have dinted?
couldn't she have dinted?
couldn't we have dinted?
couldn't you have dinted?
couldn't they have dinted? 	couldn't I have been dinting?
couldn't you have been dinting?
couldn't she have been dinting?
couldn't we have been dinting?
couldn't you have been dinting?
couldn't they have been dinting?