could blackball
Verbe régulier : blackball - blackballed- blackballed
Traduction française : blackbouler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could blackball
you could blackball
she could blackball
we could blackball
you could blackball
they could blackball 	I could be blackballing
you could be blackballing
she could be blackballing
we could be blackballing
you could be blackballing
they could be blackballing	I could have blackballed
you could have blackballed
she could have blackballed
we could have blackballed
you could have blackballed
they could have blackballed	I could have been blackballing
you could have been blackballing
she could have been blackballing
we could have been blackballing
you could have been blackballing
they could have been blackballing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't blackball
you couldn't blackball
she couldn't blackball
we couldn't blackball
you couldn't blackball
they couldn't blackball 	I couldn't be blackballing
you couldn't be blackballing
she couldn't be blackballing
we couldn't be blackballing
you couldn't be blackballing
they couldn't be blackballing	I couldn't have blackballed
you couldn't have blackballed
she couldn't have blackballed
we couldn't have blackballed
you couldn't have blackballed
they couldn't have blackballed	I couldn't have been blackballing
you couldn't have been blackballing
she couldn't have been blackballing
we couldn't have been blackballing
you couldn't have been blackballing
they couldn't have been blackballing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I blackball?
could you blackball?
could she blackball?
could we blackball?
could you blackball?
could they blackball? 	could I be blackballing?
could you be blackballing?
could she be blackballing?
could we be blackballing?
could you be blackballing?
could they be blackballing? 	could I have blackballed?
could you have blackballed?
could she have blackballed?
could we have blackballed?
could you have blackballed?
could they have blackballed? 	could I have been blackballing?
could you have been blackballing?
could she have been blackballing?
could we have been blackballing?
could you have been blackballing?
could they have been blackballing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I blackball?
couldn't you blackball?
couldn't she blackball?
couldn't we blackball?
couldn't you blackball?
couldn't they blackball? 	couldn't I be blackballing?
couldn't you be blackballing?
couldn't she be blackballing?
couldn't we be blackballing?
couldn't you be blackballing?
couldn't they be blackballing? 	couldn't I have blackballed?
couldn't you have blackballed?
couldn't she have blackballed?
couldn't we have blackballed?
couldn't you have blackballed?
couldn't they have blackballed? 	couldn't I have been blackballing?
couldn't you have been blackballing?
couldn't she have been blackballing?
couldn't we have been blackballing?
couldn't you have been blackballing?
couldn't they have been blackballing?