Conjugación del verbo inglés
MUST LUFF

Verbo regular: luff - luffed - luffed

Afirmación

Forma simple	Forma con V-ing
I must luff you must luff he must luff we must luff you must luff they must luff	I must be luffing you must be luffing he must be luffing we must be luffing you must be luffing they must be luffing
Perfecto	Perfecto con V-ing
I must have luffed you must have luffed he must have luffed we must have luffed you must have luffed they must have luffed	I must have been luffing you must have been luffing he must have been luffing we must have been luffing you must have been luffing they must have been luffing

Negación

Forma simple	Forma con V-ing
I must not luff you must not luff he must not luff we must not luff you must not luff they must not luff	I must not be luffing you must not be luffing he must not be luffing we must not be luffing you must not be luffing they must not be luffing
Perfecto	Perfecto con V-ing
I must not have luffed you must not have luffed he must not have luffed we must not have luffed you must not have luffed they must not have luffed	I must not have been luffing you must not have been luffing he must not have been luffing we must not have been luffing you must not have been luffing they must not have been luffing

Forma interrogativa

Forma simple	Forma con V-ing
must I luff? must you luff? must he luff? must we luff? must you luff? must they luff?	must I be luffing? must you be luffing? must he be luffing? must we be luffing? must you be luffing? must they be luffing?
Perfecto	Perfecto con V-ing
must I have luffed? must you have luffed? must he have luffed? must we have luffed? must you have luffed? must they have luffed?	must I have been luffing? must you have been luffing? must he have been luffing? must we have been luffing? must you have been luffing? must they have been luffing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not luff? must you not luff? must he not luff? must we not luff? must you not luff? must they not luff?	must I not be luffing? must you not be luffing? must he not be luffing? must we not be luffing? must you not be luffing? must they not be luffing?
Perfecto	Perfecto con V-ing
must I not have luffed? must you not have luffed? must he not have luffed? must we not have luffed? must you not have luffed? must they not have luffed?	must I not have been luffing? must you not have been luffing? must he not have been luffing? must we not have been luffing? must you not have been luffing? must they not have been luffing?