must king
Regular verb: king - kinged- kinged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must king
you must king
she must king
we must king
you must king
they must king 	I must be kinging
you must be kinging
she must be kinging
we must be kinging
you must be kinging
they must be kinging	I must have kinged
you must have kinged
she must have kinged
we must have kinged
you must have kinged
they must have kinged	I must have been kinging
you must have been kinging
she must have been kinging
we must have been kinging
you must have been kinging
they must have been kinging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not king
you must not king
she must not king
we must not king
you must not king
they must not king 	I must not be kinging
you must not be kinging
she must not be kinging
we must not be kinging
you must not be kinging
they must not be kinging	I must not have kinged
you must not have kinged
she must not have kinged
we must not have kinged
you must not have kinged
they must not have kinged	I must not have been kinging
you must not have been kinging
she must not have been kinging
we must not have been kinging
you must not have been kinging
they must not have been kinging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I king?
must you king?
must she king?
must we king?
must you king?
must they king? 	must I be kinging?
must you be kinging?
must she be kinging?
must we be kinging?
must you be kinging?
must they be kinging? 	must I have kinged?
must you have kinged?
must she have kinged?
must we have kinged?
must you have kinged?
must they have kinged? 	must I have been kinging?
must you have been kinging?
must she have been kinging?
must we have been kinging?
must you have been kinging?
must they have been kinging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not king?
must you not king?
must she not king?
must we not king?
must you not king?
must they not king? 	must I not be kinging?
must you not be kinging?
must she not be kinging?
must we not be kinging?
must you not be kinging?
must they not be kinging? 	must I not have kinged?
must you not have kinged?
must she not have kinged?
must we not have kinged?
must you not have kinged?
must they not have kinged? 	must I not have been kinging?
must you not have been kinging?
must she not have been kinging?
must we not have been kinging?
must you not have been kinging?
must they not have been kinging?