must pin
Verbe régulier : pin - pinned- pinned
Traduction française : épingler - immobiliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must pin
you must pin
she must pin
we must pin
you must pin
they must pin 	I must be pinning
you must be pinning
she must be pinning
we must be pinning
you must be pinning
they must be pinning	I must have pinned
you must have pinned
she must have pinned
we must have pinned
you must have pinned
they must have pinned	I must have been pinning
you must have been pinning
she must have been pinning
we must have been pinning
you must have been pinning
they must have been pinning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not pin
you must not pin
she must not pin
we must not pin
you must not pin
they must not pin 	I must not be pinning
you must not be pinning
she must not be pinning
we must not be pinning
you must not be pinning
they must not be pinning	I must not have pinned
you must not have pinned
she must not have pinned
we must not have pinned
you must not have pinned
they must not have pinned	I must not have been pinning
you must not have been pinning
she must not have been pinning
we must not have been pinning
you must not have been pinning
they must not have been pinning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I pin?
must you pin?
must she pin?
must we pin?
must you pin?
must they pin? 	must I be pinning?
must you be pinning?
must she be pinning?
must we be pinning?
must you be pinning?
must they be pinning? 	must I have pinned?
must you have pinned?
must she have pinned?
must we have pinned?
must you have pinned?
must they have pinned? 	must I have been pinning?
must you have been pinning?
must she have been pinning?
must we have been pinning?
must you have been pinning?
must they have been pinning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not pin?
must you not pin?
must she not pin?
must we not pin?
must you not pin?
must they not pin? 	must I not be pinning?
must you not be pinning?
must she not be pinning?
must we not be pinning?
must you not be pinning?
must they not be pinning? 	must I not have pinned?
must you not have pinned?
must she not have pinned?
must we not have pinned?
must you not have pinned?
must they not have pinned? 	must I not have been pinning?
must you not have been pinning?
must she not have been pinning?
must we not have been pinning?
must you not have been pinning?
must they not have been pinning?