I must befuddle you must befuddle he must befuddle we must befuddle you must befuddle they must befuddle
Forma con V-ing
I must be befuddling you must be befuddling he must be befuddling we must be befuddling you must be befuddling they must be befuddling
Perfecto
I must have befuddled you must have befuddled he must have befuddled we must have befuddled you must have befuddled they must have befuddled
Perfecto con V-ing
I must have been befuddling you must have been befuddling he must have been befuddling we must have been befuddling you must have been befuddling they must have been befuddling
Negación
Forma simple
I must not befuddle you must not befuddle he must not befuddle we must not befuddle you must not befuddle they must not befuddle
Forma con V-ing
I must not be befuddling you must not be befuddling he must not be befuddling we must not be befuddling you must not be befuddling they must not be befuddling
Perfecto
I must not have befuddled you must not have befuddled he must not have befuddled we must not have befuddled you must not have befuddled they must not have befuddled
Perfecto con V-ing
I must not have been befuddling you must not have been befuddling he must not have been befuddling we must not have been befuddling you must not have been befuddling they must not have been befuddling
Forma interrogativa
Forma simple
must I befuddle? must you befuddle? must he befuddle? must we befuddle? must you befuddle? must they befuddle?
Forma con V-ing
must I be befuddling? must you be befuddling? must he be befuddling? must we be befuddling? must you be befuddling? must they be befuddling?
Perfecto
must I have befuddled? must you have befuddled? must he have befuddled? must we have befuddled? must you have befuddled? must they have befuddled?
Perfecto con V-ing
must I have been befuddling? must you have been befuddling? must he have been befuddling? must we have been befuddling? must you have been befuddling? must they have been befuddling?
Forma interro-negativa
Forma simple
must I not befuddle? must you not befuddle? must he not befuddle? must we not befuddle? must you not befuddle? must they not befuddle?
Forma con V-ing
must I not be befuddling? must you not be befuddling? must he not be befuddling? must we not be befuddling? must you not be befuddling? must they not be befuddling?
Perfecto
must I not have befuddled? must you not have befuddled? must he not have befuddled? must we not have befuddled? must you not have befuddled? must they not have befuddled?
Perfecto con V-ing
must I not have been befuddling? must you not have been befuddling? must he not have been befuddling? must we not have been befuddling? must you not have been befuddling? must they not have been befuddling?