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