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