could flabbergast
Verbe régulier : flabbergast - flabbergasted- flabbergasted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could flabbergast
you could flabbergast
she could flabbergast
we could flabbergast
you could flabbergast
they could flabbergast 	I could be flabbergasting
you could be flabbergasting
she could be flabbergasting
we could be flabbergasting
you could be flabbergasting
they could be flabbergasting	I could have flabbergasted
you could have flabbergasted
she could have flabbergasted
we could have flabbergasted
you could have flabbergasted
they could have flabbergasted	I could have been flabbergasting
you could have been flabbergasting
she could have been flabbergasting
we could have been flabbergasting
you could have been flabbergasting
they could have been flabbergasting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't flabbergast
you couldn't flabbergast
she couldn't flabbergast
we couldn't flabbergast
you couldn't flabbergast
they couldn't flabbergast 	I couldn't be flabbergasting
you couldn't be flabbergasting
she couldn't be flabbergasting
we couldn't be flabbergasting
you couldn't be flabbergasting
they couldn't be flabbergasting	I couldn't have flabbergasted
you couldn't have flabbergasted
she couldn't have flabbergasted
we couldn't have flabbergasted
you couldn't have flabbergasted
they couldn't have flabbergasted	I couldn't have been flabbergasting
you couldn't have been flabbergasting
she couldn't have been flabbergasting
we couldn't have been flabbergasting
you couldn't have been flabbergasting
they couldn't have been flabbergasting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I flabbergast?
could you flabbergast?
could she flabbergast?
could we flabbergast?
could you flabbergast?
could they flabbergast? 	could I be flabbergasting?
could you be flabbergasting?
could she be flabbergasting?
could we be flabbergasting?
could you be flabbergasting?
could they be flabbergasting? 	could I have flabbergasted?
could you have flabbergasted?
could she have flabbergasted?
could we have flabbergasted?
could you have flabbergasted?
could they have flabbergasted? 	could I have been flabbergasting?
could you have been flabbergasting?
could she have been flabbergasting?
could we have been flabbergasting?
could you have been flabbergasting?
could they have been flabbergasting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I flabbergast?
couldn't you flabbergast?
couldn't she flabbergast?
couldn't we flabbergast?
couldn't you flabbergast?
couldn't they flabbergast? 	couldn't I be flabbergasting?
couldn't you be flabbergasting?
couldn't she be flabbergasting?
couldn't we be flabbergasting?
couldn't you be flabbergasting?
couldn't they be flabbergasting? 	couldn't I have flabbergasted?
couldn't you have flabbergasted?
couldn't she have flabbergasted?
couldn't we have flabbergasted?
couldn't you have flabbergasted?
couldn't they have flabbergasted? 	couldn't I have been flabbergasting?
couldn't you have been flabbergasting?
couldn't she have been flabbergasting?
couldn't we have been flabbergasting?
couldn't you have been flabbergasting?
couldn't they have been flabbergasting?