I must torture you must torture she must torture we must torture you must torture they must torture
V-ing form
I must be torturing you must be torturing she must be torturing we must be torturing you must be torturing they must be torturing
Perfect
I must have tortured you must have tortured she must have tortured we must have tortured you must have tortured they must have tortured
V-ing perfect
I must have been torturing you must have been torturing she must have been torturing we must have been torturing you must have been torturing they must have been torturing
Negation
Simple form
I mustn't torture you mustn't torture she mustn't torture we mustn't torture you mustn't torture they mustn't torture
V-ing form
I mustn't be torturing you mustn't be torturing she mustn't be torturing we mustn't be torturing you mustn't be torturing they mustn't be torturing
Perfect
I mustn't have tortured you mustn't have tortured she mustn't have tortured we mustn't have tortured you mustn't have tortured they mustn't have tortured
V-ing perfect
I mustn't have been torturing you mustn't have been torturing she mustn't have been torturing we mustn't have been torturing you mustn't have been torturing they mustn't have been torturing
Interrogative form
Simple form
must I torture? must you torture? must she torture? must we torture? must you torture? must they torture?
V-ing form
must I be torturing? must you be torturing? must she be torturing? must we be torturing? must you be torturing? must they be torturing?
Perfect
must I have tortured? must you have tortured? must she have tortured? must we have tortured? must you have tortured? must they have tortured?
V-ing perfect
must I have been torturing? must you have been torturing? must she have been torturing? must we have been torturing? must you have been torturing? must they have been torturing?
Interro-negative form
Simple form
mustn't I torture? mustn't you torture? mustn't she torture? mustn't we torture? mustn't you torture? mustn't they torture?
V-ing form
mustn't I be torturing? mustn't you be torturing? mustn't she be torturing? mustn't we be torturing? mustn't you be torturing? mustn't they be torturing?
Perfect
mustn't I have tortured? mustn't you have tortured? mustn't she have tortured? mustn't we have tortured? mustn't you have tortured? mustn't they have tortured?
V-ing perfect
mustn't I have been torturing? mustn't you have been torturing? mustn't she have been torturing? mustn't we have been torturing? mustn't you have been torturing? mustn't they have been torturing?