I must muzzle you must muzzle she must muzzle we must muzzle you must muzzle they must muzzle
Forma con V-ing
I must be muzzling you must be muzzling she must be muzzling we must be muzzling you must be muzzling they must be muzzling
Perfecto
I must have muzzled you must have muzzled she must have muzzled we must have muzzled you must have muzzled they must have muzzled
Perfecto con V-ing
I must have been muzzling you must have been muzzling she must have been muzzling we must have been muzzling you must have been muzzling they must have been muzzling
Negación
Forma simple
I must not muzzle you must not muzzle she must not muzzle we must not muzzle you must not muzzle they must not muzzle
Forma con V-ing
I must not be muzzling you must not be muzzling she must not be muzzling we must not be muzzling you must not be muzzling they must not be muzzling
Perfecto
I must not have muzzled you must not have muzzled she must not have muzzled we must not have muzzled you must not have muzzled they must not have muzzled
Perfecto con V-ing
I must not have been muzzling you must not have been muzzling she must not have been muzzling we must not have been muzzling you must not have been muzzling they must not have been muzzling
Forma interrogativa
Forma simple
must I muzzle? must you muzzle? must she muzzle? must we muzzle? must you muzzle? must they muzzle?
Forma con V-ing
must I be muzzling? must you be muzzling? must she be muzzling? must we be muzzling? must you be muzzling? must they be muzzling?
Perfecto
must I have muzzled? must you have muzzled? must she have muzzled? must we have muzzled? must you have muzzled? must they have muzzled?
Perfecto con V-ing
must I have been muzzling? must you have been muzzling? must she have been muzzling? must we have been muzzling? must you have been muzzling? must they have been muzzling?
Forma interro-negativa
Forma simple
must I not muzzle? must you not muzzle? must she not muzzle? must we not muzzle? must you not muzzle? must they not muzzle?
Forma con V-ing
must I not be muzzling? must you not be muzzling? must she not be muzzling? must we not be muzzling? must you not be muzzling? must they not be muzzling?
Perfecto
must I not have muzzled? must you not have muzzled? must she not have muzzled? must we not have muzzled? must you not have muzzled? must they not have muzzled?
Perfecto con V-ing
must I not have been muzzling? must you not have been muzzling? must she not have been muzzling? must we not have been muzzling? must you not have been muzzling? must they not have been muzzling?