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 must not snafu
you must not snafu
he must not snafu
we must not snafu
you must not snafu
they must not snafu 	I must not be snafuing
you must not be snafuing
he must not be snafuing
we must not be snafuing
you must not be snafuing
they must not be snafuing	I must not have snafued
you must not have snafued
he must not have snafued
we must not have snafued
you must not have snafued
they must not have snafued	I must not have been snafuing
you must not have been snafuing
he must not have been snafuing
we must not have been snafuing
you must not have been snafuing
they must not 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 	
must I not snafu?
must you not snafu?
must he not snafu?
must we not snafu?
must you not snafu?
must they not snafu? 	must I not be snafuing?
must you not be snafuing?
must he not be snafuing?
must we not be snafuing?
must you not be snafuing?
must they not be snafuing? 	must I not have snafued?
must you not have snafued?
must he not have snafued?
must we not have snafued?
must you not have snafued?
must they not have snafued? 	must I not have been snafuing?
must you not have been snafuing?
must he not have been snafuing?
must we not have been snafuing?
must you not have been snafuing?
must they not have been snafuing?