could bop
Verbe régulier : bop - boped- boped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could bop
you could bop
he could bop
we could bop
you could bop
they could bop 	I could be boping
you could be boping
he could be boping
we could be boping
you could be boping
they could be boping	I could have boped
you could have boped
he could have boped
we could have boped
you could have boped
they could have boped	I could have been boping
you could have been boping
he could have been boping
we could have been boping
you could have been boping
they could have been boping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't bop
you couldn't bop
he couldn't bop
we couldn't bop
you couldn't bop
they couldn't bop 	I couldn't be boping
you couldn't be boping
he couldn't be boping
we couldn't be boping
you couldn't be boping
they couldn't be boping	I couldn't have boped
you couldn't have boped
he couldn't have boped
we couldn't have boped
you couldn't have boped
they couldn't have boped	I couldn't have been boping
you couldn't have been boping
he couldn't have been boping
we couldn't have been boping
you couldn't have been boping
they couldn't have been boping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I bop?
could you bop?
could he bop?
could we bop?
could you bop?
could they bop? 	could I be boping?
could you be boping?
could he be boping?
could we be boping?
could you be boping?
could they be boping? 	could I have boped?
could you have boped?
could he have boped?
could we have boped?
could you have boped?
could they have boped? 	could I have been boping?
could you have been boping?
could he have been boping?
could we have been boping?
could you have been boping?
could they have been boping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I bop?
couldn't you bop?
couldn't he bop?
couldn't we bop?
couldn't you bop?
couldn't they bop? 	couldn't I be boping?
couldn't you be boping?
couldn't he be boping?
couldn't we be boping?
couldn't you be boping?
couldn't they be boping? 	couldn't I have boped?
couldn't you have boped?
couldn't he have boped?
couldn't we have boped?
couldn't you have boped?
couldn't they have boped? 	couldn't I have been boping?
couldn't you have been boping?
couldn't he have been boping?
couldn't we have been boping?
couldn't you have been boping?
couldn't they have been boping?