could satisfy
Regular verb: satisfy - satisfied- satisfied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could satisfy
you could satisfy
she could satisfy
we could satisfy
you could satisfy
they could satisfy 	I could be satisfying
you could be satisfying
she could be satisfying
we could be satisfying
you could be satisfying
they could be satisfying	I could have satisfied
you could have satisfied
she could have satisfied
we could have satisfied
you could have satisfied
they could have satisfied	I could have been satisfying
you could have been satisfying
she could have been satisfying
we could have been satisfying
you could have been satisfying
they could have been satisfying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't satisfy
you couldn't satisfy
she couldn't satisfy
we couldn't satisfy
you couldn't satisfy
they couldn't satisfy 	I couldn't be satisfying
you couldn't be satisfying
she couldn't be satisfying
we couldn't be satisfying
you couldn't be satisfying
they couldn't be satisfying	I couldn't have satisfied
you couldn't have satisfied
she couldn't have satisfied
we couldn't have satisfied
you couldn't have satisfied
they couldn't have satisfied	I couldn't have been satisfying
you couldn't have been satisfying
she couldn't have been satisfying
we couldn't have been satisfying
you couldn't have been satisfying
they couldn't have been satisfying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I satisfy?
could you satisfy?
could she satisfy?
could we satisfy?
could you satisfy?
could they satisfy? 	could I be satisfying?
could you be satisfying?
could she be satisfying?
could we be satisfying?
could you be satisfying?
could they be satisfying? 	could I have satisfied?
could you have satisfied?
could she have satisfied?
could we have satisfied?
could you have satisfied?
could they have satisfied? 	could I have been satisfying?
could you have been satisfying?
could she have been satisfying?
could we have been satisfying?
could you have been satisfying?
could they have been satisfying? 	

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