must pinion
Verbe régulier : pinion - pinioned- pinioned
Traduction française : retenir de force - rogner les ailes à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must pinion
you must pinion
he must pinion
we must pinion
you must pinion
they must pinion 	I must be pinioning
you must be pinioning
he must be pinioning
we must be pinioning
you must be pinioning
they must be pinioning	I must have pinioned
you must have pinioned
he must have pinioned
we must have pinioned
you must have pinioned
they must have pinioned	I must have been pinioning
you must have been pinioning
he must have been pinioning
we must have been pinioning
you must have been pinioning
they must have been pinioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not pinion
you must not pinion
he must not pinion
we must not pinion
you must not pinion
they must not pinion 	I must not be pinioning
you must not be pinioning
he must not be pinioning
we must not be pinioning
you must not be pinioning
they must not be pinioning	I must not have pinioned
you must not have pinioned
he must not have pinioned
we must not have pinioned
you must not have pinioned
they must not have pinioned	I must not have been pinioning
you must not have been pinioning
he must not have been pinioning
we must not have been pinioning
you must not have been pinioning
they must not have been pinioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I pinion?
must you pinion?
must he pinion?
must we pinion?
must you pinion?
must they pinion? 	must I be pinioning?
must you be pinioning?
must he be pinioning?
must we be pinioning?
must you be pinioning?
must they be pinioning? 	must I have pinioned?
must you have pinioned?
must he have pinioned?
must we have pinioned?
must you have pinioned?
must they have pinioned? 	must I have been pinioning?
must you have been pinioning?
must he have been pinioning?
must we have been pinioning?
must you have been pinioning?
must they have been pinioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not pinion?
must you not pinion?
must he not pinion?
must we not pinion?
must you not pinion?
must they not pinion? 	must I not be pinioning?
must you not be pinioning?
must he not be pinioning?
must we not be pinioning?
must you not be pinioning?
must they not be pinioning? 	must I not have pinioned?
must you not have pinioned?
must he not have pinioned?
must we not have pinioned?
must you not have pinioned?
must they not have pinioned? 	must I not have been pinioning?
must you not have been pinioning?
must he not have been pinioning?
must we not have been pinioning?
must you not have been pinioning?
must they not have been pinioning?