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