must nest
Verbe régulier : nest - nested- nested
Traduction française : (se) nicher - servir de nid à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must nest
you must nest
he must nest
we must nest
you must nest
they must nest 	I must be nesting
you must be nesting
he must be nesting
we must be nesting
you must be nesting
they must be nesting	I must have nested
you must have nested
he must have nested
we must have nested
you must have nested
they must have nested	I must have been nesting
you must have been nesting
he must have been nesting
we must have been nesting
you must have been nesting
they must have been nesting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not nest
you must not nest
he must not nest
we must not nest
you must not nest
they must not nest 	I must not be nesting
you must not be nesting
he must not be nesting
we must not be nesting
you must not be nesting
they must not be nesting	I must not have nested
you must not have nested
he must not have nested
we must not have nested
you must not have nested
they must not have nested	I must not have been nesting
you must not have been nesting
he must not have been nesting
we must not have been nesting
you must not have been nesting
they must not have been nesting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I nest?
must you nest?
must he nest?
must we nest?
must you nest?
must they nest? 	must I be nesting?
must you be nesting?
must he be nesting?
must we be nesting?
must you be nesting?
must they be nesting? 	must I have nested?
must you have nested?
must he have nested?
must we have nested?
must you have nested?
must they have nested? 	must I have been nesting?
must you have been nesting?
must he have been nesting?
must we have been nesting?
must you have been nesting?
must they have been nesting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not nest?
must you not nest?
must he not nest?
must we not nest?
must you not nest?
must they not nest? 	must I not be nesting?
must you not be nesting?
must he not be nesting?
must we not be nesting?
must you not be nesting?
must they not be nesting? 	must I not have nested?
must you not have nested?
must he not have nested?
must we not have nested?
must you not have nested?
must they not have nested? 	must I not have been nesting?
must you not have been nesting?
must he not have been nesting?
must we not have been nesting?
must you not have been nesting?
must they not have been nesting?