could guggle
Verbe régulier : guggle - guggled- guggled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could guggle
you could guggle
she could guggle
we could guggle
you could guggle
they could guggle 	I could be guggling
you could be guggling
she could be guggling
we could be guggling
you could be guggling
they could be guggling	I could have guggled
you could have guggled
she could have guggled
we could have guggled
you could have guggled
they could have guggled	I could have been guggling
you could have been guggling
she could have been guggling
we could have been guggling
you could have been guggling
they could have been guggling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't guggle
you couldn't guggle
she couldn't guggle
we couldn't guggle
you couldn't guggle
they couldn't guggle 	I couldn't be guggling
you couldn't be guggling
she couldn't be guggling
we couldn't be guggling
you couldn't be guggling
they couldn't be guggling	I couldn't have guggled
you couldn't have guggled
she couldn't have guggled
we couldn't have guggled
you couldn't have guggled
they couldn't have guggled	I couldn't have been guggling
you couldn't have been guggling
she couldn't have been guggling
we couldn't have been guggling
you couldn't have been guggling
they couldn't have been guggling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I guggle?
could you guggle?
could she guggle?
could we guggle?
could you guggle?
could they guggle? 	could I be guggling?
could you be guggling?
could she be guggling?
could we be guggling?
could you be guggling?
could they be guggling? 	could I have guggled?
could you have guggled?
could she have guggled?
could we have guggled?
could you have guggled?
could they have guggled? 	could I have been guggling?
could you have been guggling?
could she have been guggling?
could we have been guggling?
could you have been guggling?
could they have been guggling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I guggle?
couldn't you guggle?
couldn't she guggle?
couldn't we guggle?
couldn't you guggle?
couldn't they guggle? 	couldn't I be guggling?
couldn't you be guggling?
couldn't she be guggling?
couldn't we be guggling?
couldn't you be guggling?
couldn't they be guggling? 	couldn't I have guggled?
couldn't you have guggled?
couldn't she have guggled?
couldn't we have guggled?
couldn't you have guggled?
couldn't they have guggled? 	couldn't I have been guggling?
couldn't you have been guggling?
couldn't she have been guggling?
couldn't we have been guggling?
couldn't you have been guggling?
couldn't they have been guggling?