must protocol
Verbo regolare: protocol - protocoled- protocoled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must protocol
you must protocol
she must protocol
we must protocol
you must protocol
they must protocol 	I must be protocoling
you must be protocoling
she must be protocoling
we must be protocoling
you must be protocoling
they must be protocoling	I must have protocoled
you must have protocoled
she must have protocoled
we must have protocoled
you must have protocoled
they must have protocoled	I must have been protocoling
you must have been protocoling
she must have been protocoling
we must have been protocoling
you must have been protocoling
they must have been protocoling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not protocol
you must not protocol
she must not protocol
we must not protocol
you must not protocol
they must not protocol 	I must not be protocoling
you must not be protocoling
she must not be protocoling
we must not be protocoling
you must not be protocoling
they must not be protocoling	I must not have protocoled
you must not have protocoled
she must not have protocoled
we must not have protocoled
you must not have protocoled
they must not have protocoled	I must not have been protocoling
you must not have been protocoling
she must not have been protocoling
we must not have been protocoling
you must not have been protocoling
they must not have been protocoling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I protocol?
must you protocol?
must she protocol?
must we protocol?
must you protocol?
must they protocol? 	must I be protocoling?
must you be protocoling?
must she be protocoling?
must we be protocoling?
must you be protocoling?
must they be protocoling? 	must I have protocoled?
must you have protocoled?
must she have protocoled?
must we have protocoled?
must you have protocoled?
must they have protocoled? 	must I have been protocoling?
must you have been protocoling?
must she have been protocoling?
must we have been protocoling?
must you have been protocoling?
must they have been protocoling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not protocol?
must you not protocol?
must she not protocol?
must we not protocol?
must you not protocol?
must they not protocol? 	must I not be protocoling?
must you not be protocoling?
must she not be protocoling?
must we not be protocoling?
must you not be protocoling?
must they not be protocoling? 	must I not have protocoled?
must you not have protocoled?
must she not have protocoled?
must we not have protocoled?
must you not have protocoled?
must they not have protocoled? 	must I not have been protocoling?
must you not have been protocoling?
must she not have been protocoling?
must we not have been protocoling?
must you not have been protocoling?
must they not have been protocoling?