I must squander you must squander he must squander we must squander you must squander they must squander
Forme en V-ing
I must be squandering you must be squandering he must be squandering we must be squandering you must be squandering they must be squandering
Perfect
I must have squandered you must have squandered he must have squandered we must have squandered you must have squandered they must have squandered
Perfect en V-ing
I must have been squandering you must have been squandering he must have been squandering we must have been squandering you must have been squandering they must have been squandering
Négation
Forme simple
I mustn't squander you mustn't squander he mustn't squander we mustn't squander you mustn't squander they mustn't squander
Forme en V-ing
I mustn't be squandering you mustn't be squandering he mustn't be squandering we mustn't be squandering you mustn't be squandering they mustn't be squandering
Perfect
I mustn't have squandered you mustn't have squandered he mustn't have squandered we mustn't have squandered you mustn't have squandered they mustn't have squandered
Perfect en V-ing
I mustn't have been squandering you mustn't have been squandering he mustn't have been squandering we mustn't have been squandering you mustn't have been squandering they mustn't have been squandering
Forme interrogative
Forme simple
must I squander? must you squander? must he squander? must we squander? must you squander? must they squander?
Forme en V-ing
must I be squandering? must you be squandering? must he be squandering? must we be squandering? must you be squandering? must they be squandering?
Perfect
must I have squandered? must you have squandered? must he have squandered? must we have squandered? must you have squandered? must they have squandered?
Perfect en V-ing
must I have been squandering? must you have been squandering? must he have been squandering? must we have been squandering? must you have been squandering? must they have been squandering?
Forme interro-négative
Forme simple
mustn't I squander? mustn't you squander? mustn't he squander? mustn't we squander? mustn't you squander? mustn't they squander?
Forme en V-ing
mustn't I be squandering? mustn't you be squandering? mustn't he be squandering? mustn't we be squandering? mustn't you be squandering? mustn't they be squandering?
Perfect
mustn't I have squandered? mustn't you have squandered? mustn't he have squandered? mustn't we have squandered? mustn't you have squandered? mustn't they have squandered?
Perfect en V-ing
mustn't I have been squandering? mustn't you have been squandering? mustn't he have been squandering? mustn't we have been squandering? mustn't you have been squandering? mustn't they have been squandering?