could refit
Irregular verb: refit - refit- refit

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could refit
you could refit
she could refit
we could refit
you could refit
they could refit 	I could be refitting
you could be refitting
she could be refitting
we could be refitting
you could be refitting
they could be refitting	I could have refit
you could have refit
she could have refit
we could have refit
you could have refit
they could have refit	I could have been refitting
you could have been refitting
she could have been refitting
we could have been refitting
you could have been refitting
they could have been refitting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't refit
you couldn't refit
she couldn't refit
we couldn't refit
you couldn't refit
they couldn't refit 	I couldn't be refitting
you couldn't be refitting
she couldn't be refitting
we couldn't be refitting
you couldn't be refitting
they couldn't be refitting	I couldn't have refit
you couldn't have refit
she couldn't have refit
we couldn't have refit
you couldn't have refit
they couldn't have refit	I couldn't have been refitting
you couldn't have been refitting
she couldn't have been refitting
we couldn't have been refitting
you couldn't have been refitting
they couldn't have been refitting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I refit?
could you refit?
could she refit?
could we refit?
could you refit?
could they refit? 	could I be refitting?
could you be refitting?
could she be refitting?
could we be refitting?
could you be refitting?
could they be refitting? 	could I have refit?
could you have refit?
could she have refit?
could we have refit?
could you have refit?
could they have refit? 	could I have been refitting?
could you have been refitting?
could she have been refitting?
could we have been refitting?
could you have been refitting?
could they have been refitting? 	

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