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