I must abnegate you must abnegate she must abnegate we must abnegate you must abnegate they must abnegate
V-ing form
I must be abnegating you must be abnegating she must be abnegating we must be abnegating you must be abnegating they must be abnegating
Perfect
I must have abnegated you must have abnegated she 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 she 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 she 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 she 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 she 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 she 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 she abnegate? must we abnegate? must you abnegate? must they abnegate?
V-ing form
must I be abnegating? must you be abnegating? must she be abnegating? must we be abnegating? must you be abnegating? must they be abnegating?
Perfect
must I have abnegated? must you have abnegated? must she 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 she 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 she 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 she 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 she 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 she have been abnegating? mustn't we have been abnegating? mustn't you have been abnegating? mustn't they have been abnegating?