could maffick
Regular verb: maffick - mafficked- mafficked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could maffick
you could maffick
she could maffick
we could maffick
you could maffick
they could maffick 	I could be mafficking
you could be mafficking
she could be mafficking
we could be mafficking
you could be mafficking
they could be mafficking	I could have mafficked
you could have mafficked
she could have mafficked
we could have mafficked
you could have mafficked
they could have mafficked	I could have been mafficking
you could have been mafficking
she could have been mafficking
we could have been mafficking
you could have been mafficking
they could have been mafficking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't maffick
you couldn't maffick
she couldn't maffick
we couldn't maffick
you couldn't maffick
they couldn't maffick 	I couldn't be mafficking
you couldn't be mafficking
she couldn't be mafficking
we couldn't be mafficking
you couldn't be mafficking
they couldn't be mafficking	I couldn't have mafficked
you couldn't have mafficked
she couldn't have mafficked
we couldn't have mafficked
you couldn't have mafficked
they couldn't have mafficked	I couldn't have been mafficking
you couldn't have been mafficking
she couldn't have been mafficking
we couldn't have been mafficking
you couldn't have been mafficking
they couldn't have been mafficking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I maffick?
could you maffick?
could she maffick?
could we maffick?
could you maffick?
could they maffick? 	could I be mafficking?
could you be mafficking?
could she be mafficking?
could we be mafficking?
could you be mafficking?
could they be mafficking? 	could I have mafficked?
could you have mafficked?
could she have mafficked?
could we have mafficked?
could you have mafficked?
could they have mafficked? 	could I have been mafficking?
could you have been mafficking?
could she have been mafficking?
could we have been mafficking?
could you have been mafficking?
could they have been mafficking? 	

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