could fam
Regular verb: fam - famed- famed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could fam
you could fam
she could fam
we could fam
you could fam
they could fam 	I could be faming
you could be faming
she could be faming
we could be faming
you could be faming
they could be faming	I could have famed
you could have famed
she could have famed
we could have famed
you could have famed
they could have famed	I could have been faming
you could have been faming
she could have been faming
we could have been faming
you could have been faming
they could have been faming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not fam
you could not fam
she could not fam
we could not fam
you could not fam
they could not fam 	I could not be faming
you could not be faming
she could not be faming
we could not be faming
you could not be faming
they could not be faming	I could not have famed
you could not have famed
she could not have famed
we could not have famed
you could not have famed
they could not have famed	I could not have been faming
you could not have been faming
she could not have been faming
we could not have been faming
you could not have been faming
they could not have been faming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I fam?
could you fam?
could she fam?
could we fam?
could you fam?
could they fam? 	could I be faming?
could you be faming?
could she be faming?
could we be faming?
could you be faming?
could they be faming? 	could I have famed?
could you have famed?
could she have famed?
could we have famed?
could you have famed?
could they have famed? 	could I have been faming?
could you have been faming?
could she have been faming?
could we have been faming?
could you have been faming?
could they have been faming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not fam?
could you not fam?
could she not fam?
could we not fam?
could you not fam?
could they not fam? 	could I not be faming?
could you not be faming?
could she not be faming?
could we not be faming?
could you not be faming?
could they not be faming? 	could I not have famed?
could you not have famed?
could she not have famed?
could we not have famed?
could you not have famed?
could they not have famed? 	could I not have been faming?
could you not have been faming?
could she not have been faming?
could we not have been faming?
could you not have been faming?
could they not have been faming?