I must premeditate you must premeditate he must premeditate we must premeditate you must premeditate they must premeditate
V-ing form
I must be premeditating you must be premeditating he must be premeditating we must be premeditating you must be premeditating they must be premeditating
Perfect
I must have premeditated you must have premeditated he must have premeditated we must have premeditated you must have premeditated they must have premeditated
V-ing perfect
I must have been premeditating you must have been premeditating he must have been premeditating we must have been premeditating you must have been premeditating they must have been premeditating
Negation
Simple form
I mustn't premeditate you mustn't premeditate he mustn't premeditate we mustn't premeditate you mustn't premeditate they mustn't premeditate
V-ing form
I mustn't be premeditating you mustn't be premeditating he mustn't be premeditating we mustn't be premeditating you mustn't be premeditating they mustn't be premeditating
Perfect
I mustn't have premeditated you mustn't have premeditated he mustn't have premeditated we mustn't have premeditated you mustn't have premeditated they mustn't have premeditated
V-ing perfect
I mustn't have been premeditating you mustn't have been premeditating he mustn't have been premeditating we mustn't have been premeditating you mustn't have been premeditating they mustn't have been premeditating
Interrogative form
Simple form
must I premeditate? must you premeditate? must he premeditate? must we premeditate? must you premeditate? must they premeditate?
V-ing form
must I be premeditating? must you be premeditating? must he be premeditating? must we be premeditating? must you be premeditating? must they be premeditating?
Perfect
must I have premeditated? must you have premeditated? must he have premeditated? must we have premeditated? must you have premeditated? must they have premeditated?
V-ing perfect
must I have been premeditating? must you have been premeditating? must he have been premeditating? must we have been premeditating? must you have been premeditating? must they have been premeditating?
Interro-negative form
Simple form
mustn't I premeditate? mustn't you premeditate? mustn't he premeditate? mustn't we premeditate? mustn't you premeditate? mustn't they premeditate?
V-ing form
mustn't I be premeditating? mustn't you be premeditating? mustn't he be premeditating? mustn't we be premeditating? mustn't you be premeditating? mustn't they be premeditating?
Perfect
mustn't I have premeditated? mustn't you have premeditated? mustn't he have premeditated? mustn't we have premeditated? mustn't you have premeditated? mustn't they have premeditated?
V-ing perfect
mustn't I have been premeditating? mustn't you have been premeditating? mustn't he have been premeditating? mustn't we have been premeditating? mustn't you have been premeditating? mustn't they have been premeditating?