could bribe
Regular verb: bribe - bribed- bribed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could bribe
you could bribe
she could bribe
we could bribe
you could bribe
they could bribe 	I could be bribing
you could be bribing
she could be bribing
we could be bribing
you could be bribing
they could be bribing	I could have bribed
you could have bribed
she could have bribed
we could have bribed
you could have bribed
they could have bribed	I could have been bribing
you could have been bribing
she could have been bribing
we could have been bribing
you could have been bribing
they could have been bribing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't bribe
you couldn't bribe
she couldn't bribe
we couldn't bribe
you couldn't bribe
they couldn't bribe 	I couldn't be bribing
you couldn't be bribing
she couldn't be bribing
we couldn't be bribing
you couldn't be bribing
they couldn't be bribing	I couldn't have bribed
you couldn't have bribed
she couldn't have bribed
we couldn't have bribed
you couldn't have bribed
they couldn't have bribed	I couldn't have been bribing
you couldn't have been bribing
she couldn't have been bribing
we couldn't have been bribing
you couldn't have been bribing
they couldn't have been bribing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I bribe?
could you bribe?
could she bribe?
could we bribe?
could you bribe?
could they bribe? 	could I be bribing?
could you be bribing?
could she be bribing?
could we be bribing?
could you be bribing?
could they be bribing? 	could I have bribed?
could you have bribed?
could she have bribed?
could we have bribed?
could you have bribed?
could they have bribed? 	could I have been bribing?
could you have been bribing?
could she have been bribing?
could we have been bribing?
could you have been bribing?
could they have been bribing? 	

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