I must lick you must lick he must lick we must lick you must lick they must lick
Forma con V-ing
I must be licking you must be licking he must be licking we must be licking you must be licking they must be licking
Perfecto
I must have licked you must have licked he must have licked we must have licked you must have licked they must have licked
Perfecto con V-ing
I must have been licking you must have been licking he must have been licking we must have been licking you must have been licking they must have been licking
Negación
Forma simple
I mustn't lick you mustn't lick he mustn't lick we mustn't lick you mustn't lick they mustn't lick
Forma con V-ing
I mustn't be licking you mustn't be licking he mustn't be licking we mustn't be licking you mustn't be licking they mustn't be licking
Perfecto
I mustn't have licked you mustn't have licked he mustn't have licked we mustn't have licked you mustn't have licked they mustn't have licked
Perfecto con V-ing
I mustn't have been licking you mustn't have been licking he mustn't have been licking we mustn't have been licking you mustn't have been licking they mustn't have been licking
Forma interrogativa
Forma simple
must I lick? must you lick? must he lick? must we lick? must you lick? must they lick?
Forma con V-ing
must I be licking? must you be licking? must he be licking? must we be licking? must you be licking? must they be licking?
Perfecto
must I have licked? must you have licked? must he have licked? must we have licked? must you have licked? must they have licked?
Perfecto con V-ing
must I have been licking? must you have been licking? must he have been licking? must we have been licking? must you have been licking? must they have been licking?
Forma interro-negativa
Forma simple
mustn't I lick? mustn't you lick? mustn't he lick? mustn't we lick? mustn't you lick? mustn't they lick?
Forma con V-ing
mustn't I be licking? mustn't you be licking? mustn't he be licking? mustn't we be licking? mustn't you be licking? mustn't they be licking?
Perfecto
mustn't I have licked? mustn't you have licked? mustn't he have licked? mustn't we have licked? mustn't you have licked? mustn't they have licked?
Perfecto con V-ing
mustn't I have been licking? mustn't you have been licking? mustn't he have been licking? mustn't we have been licking? mustn't you have been licking? mustn't they have been licking?