must snafu
Verbe régulier : snafu - snafued- snafued

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

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

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

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