could snafu
Verbe régulier : snafu - snafued- snafued

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could snafu
you could snafu
he could snafu
we could snafu
you could snafu
they could snafu 	I could be snafuing
you could be snafuing
he could be snafuing
we could be snafuing
you could be snafuing
they could be snafuing	I could have snafued
you could have snafued
he could have snafued
we could have snafued
you could have snafued
they could have snafued	I could have been snafuing
you could have been snafuing
he could have been snafuing
we could have been snafuing
you could have been snafuing
they could have been snafuing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't snafu
you couldn't snafu
he couldn't snafu
we couldn't snafu
you couldn't snafu
they couldn't snafu 	I couldn't be snafuing
you couldn't be snafuing
he couldn't be snafuing
we couldn't be snafuing
you couldn't be snafuing
they couldn't be snafuing	I couldn't have snafued
you couldn't have snafued
he couldn't have snafued
we couldn't have snafued
you couldn't have snafued
they couldn't have snafued	I couldn't have been snafuing
you couldn't have been snafuing
he couldn't have been snafuing
we couldn't have been snafuing
you couldn't have been snafuing
they couldn't have been snafuing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I snafu?
could you snafu?
could he snafu?
could we snafu?
could you snafu?
could they snafu? 	could I be snafuing?
could you be snafuing?
could he be snafuing?
could we be snafuing?
could you be snafuing?
could they be snafuing? 	could I have snafued?
could you have snafued?
could he have snafued?
could we have snafued?
could you have snafued?
could they have snafued? 	could I have been snafuing?
could you have been snafuing?
could he have been snafuing?
could we have been snafuing?
could you have been snafuing?
could they have been snafuing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I snafu?
couldn't you snafu?
couldn't he snafu?
couldn't we snafu?
couldn't you snafu?
couldn't they snafu? 	couldn't I be snafuing?
couldn't you be snafuing?
couldn't he be snafuing?
couldn't we be snafuing?
couldn't you be snafuing?
couldn't they be snafuing? 	couldn't I have snafued?
couldn't you have snafued?
couldn't he have snafued?
couldn't we have snafued?
couldn't you have snafued?
couldn't they have snafued? 	couldn't I have been snafuing?
couldn't you have been snafuing?
couldn't he have been snafuing?
couldn't we have been snafuing?
couldn't you have been snafuing?
couldn't they have been snafuing?