must squirrel
Verbe régulier : squirrel - squirreled- squirreled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must squirrel
you must squirrel
he must squirrel
we must squirrel
you must squirrel
they must squirrel 	I must be squirreling
you must be squirreling
he must be squirreling
we must be squirreling
you must be squirreling
they must be squirreling	I must have squirreled
you must have squirreled
he must have squirreled
we must have squirreled
you must have squirreled
they must have squirreled	I must have been squirreling
you must have been squirreling
he must have been squirreling
we must have been squirreling
you must have been squirreling
they must have been squirreling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't squirrel
you mustn't squirrel
he mustn't squirrel
we mustn't squirrel
you mustn't squirrel
they mustn't squirrel 	I mustn't be squirreling
you mustn't be squirreling
he mustn't be squirreling
we mustn't be squirreling
you mustn't be squirreling
they mustn't be squirreling	I mustn't have squirreled
you mustn't have squirreled
he mustn't have squirreled
we mustn't have squirreled
you mustn't have squirreled
they mustn't have squirreled	I mustn't have been squirreling
you mustn't have been squirreling
he mustn't have been squirreling
we mustn't have been squirreling
you mustn't have been squirreling
they mustn't have been squirreling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I squirrel?
must you squirrel?
must he squirrel?
must we squirrel?
must you squirrel?
must they squirrel? 	must I be squirreling?
must you be squirreling?
must he be squirreling?
must we be squirreling?
must you be squirreling?
must they be squirreling? 	must I have squirreled?
must you have squirreled?
must he have squirreled?
must we have squirreled?
must you have squirreled?
must they have squirreled? 	must I have been squirreling?
must you have been squirreling?
must he have been squirreling?
must we have been squirreling?
must you have been squirreling?
must they have been squirreling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I squirrel?
mustn't you squirrel?
mustn't he squirrel?
mustn't we squirrel?
mustn't you squirrel?
mustn't they squirrel? 	mustn't I be squirreling?
mustn't you be squirreling?
mustn't he be squirreling?
mustn't we be squirreling?
mustn't you be squirreling?
mustn't they be squirreling? 	mustn't I have squirreled?
mustn't you have squirreled?
mustn't he have squirreled?
mustn't we have squirreled?
mustn't you have squirreled?
mustn't they have squirreled? 	mustn't I have been squirreling?
mustn't you have been squirreling?
mustn't he have been squirreling?
mustn't we have been squirreling?
mustn't you have been squirreling?
mustn't they have been squirreling?