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