could misinterpret
Regular verb: misinterpret - misinterpreted- misinterpreted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could misinterpret
you could misinterpret
she could misinterpret
we could misinterpret
you could misinterpret
they could misinterpret 	I could be misinterpreting
you could be misinterpreting
she could be misinterpreting
we could be misinterpreting
you could be misinterpreting
they could be misinterpreting	I could have misinterpreted
you could have misinterpreted
she could have misinterpreted
we could have misinterpreted
you could have misinterpreted
they could have misinterpreted	I could have been misinterpreting
you could have been misinterpreting
she could have been misinterpreting
we could have been misinterpreting
you could have been misinterpreting
they could have been misinterpreting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't misinterpret
you couldn't misinterpret
she couldn't misinterpret
we couldn't misinterpret
you couldn't misinterpret
they couldn't misinterpret 	I couldn't be misinterpreting
you couldn't be misinterpreting
she couldn't be misinterpreting
we couldn't be misinterpreting
you couldn't be misinterpreting
they couldn't be misinterpreting	I couldn't have misinterpreted
you couldn't have misinterpreted
she couldn't have misinterpreted
we couldn't have misinterpreted
you couldn't have misinterpreted
they couldn't have misinterpreted	I couldn't have been misinterpreting
you couldn't have been misinterpreting
she couldn't have been misinterpreting
we couldn't have been misinterpreting
you couldn't have been misinterpreting
they couldn't have been misinterpreting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I misinterpret?
could you misinterpret?
could she misinterpret?
could we misinterpret?
could you misinterpret?
could they misinterpret? 	could I be misinterpreting?
could you be misinterpreting?
could she be misinterpreting?
could we be misinterpreting?
could you be misinterpreting?
could they be misinterpreting? 	could I have misinterpreted?
could you have misinterpreted?
could she have misinterpreted?
could we have misinterpreted?
could you have misinterpreted?
could they have misinterpreted? 	could I have been misinterpreting?
could you have been misinterpreting?
could she have been misinterpreting?
could we have been misinterpreting?
could you have been misinterpreting?
could they have been misinterpreting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I misinterpret?
couldn't you misinterpret?
couldn't she misinterpret?
couldn't we misinterpret?
couldn't you misinterpret?
couldn't they misinterpret? 	couldn't I be misinterpreting?
couldn't you be misinterpreting?
couldn't she be misinterpreting?
couldn't we be misinterpreting?
couldn't you be misinterpreting?
couldn't they be misinterpreting? 	couldn't I have misinterpreted?
couldn't you have misinterpreted?
couldn't she have misinterpreted?
couldn't we have misinterpreted?
couldn't you have misinterpreted?
couldn't they have misinterpreted? 	couldn't I have been misinterpreting?
couldn't you have been misinterpreting?
couldn't she have been misinterpreting?
couldn't we have been misinterpreting?
couldn't you have been misinterpreting?
couldn't they have been misinterpreting?