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