must shanghai
Regular verb: shanghai - shanghaied- shanghaied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must shanghai
you must shanghai
she must shanghai
we must shanghai
you must shanghai
they must shanghai 	I must be shanghaiing
you must be shanghaiing
she must be shanghaiing
we must be shanghaiing
you must be shanghaiing
they must be shanghaiing	I must have shanghaied
you must have shanghaied
she must have shanghaied
we must have shanghaied
you must have shanghaied
they must have shanghaied	I must have been shanghaiing
you must have been shanghaiing
she must have been shanghaiing
we must have been shanghaiing
you must have been shanghaiing
they must have been shanghaiing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't shanghai
you mustn't shanghai
she mustn't shanghai
we mustn't shanghai
you mustn't shanghai
they mustn't shanghai 	I mustn't be shanghaiing
you mustn't be shanghaiing
she mustn't be shanghaiing
we mustn't be shanghaiing
you mustn't be shanghaiing
they mustn't be shanghaiing	I mustn't have shanghaied
you mustn't have shanghaied
she mustn't have shanghaied
we mustn't have shanghaied
you mustn't have shanghaied
they mustn't have shanghaied	I mustn't have been shanghaiing
you mustn't have been shanghaiing
she mustn't have been shanghaiing
we mustn't have been shanghaiing
you mustn't have been shanghaiing
they mustn't have been shanghaiing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I shanghai?
must you shanghai?
must she shanghai?
must we shanghai?
must you shanghai?
must they shanghai? 	must I be shanghaiing?
must you be shanghaiing?
must she be shanghaiing?
must we be shanghaiing?
must you be shanghaiing?
must they be shanghaiing? 	must I have shanghaied?
must you have shanghaied?
must she have shanghaied?
must we have shanghaied?
must you have shanghaied?
must they have shanghaied? 	must I have been shanghaiing?
must you have been shanghaiing?
must she have been shanghaiing?
must we have been shanghaiing?
must you have been shanghaiing?
must they have been shanghaiing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I shanghai?
mustn't you shanghai?
mustn't she shanghai?
mustn't we shanghai?
mustn't you shanghai?
mustn't they shanghai? 	mustn't I be shanghaiing?
mustn't you be shanghaiing?
mustn't she be shanghaiing?
mustn't we be shanghaiing?
mustn't you be shanghaiing?
mustn't they be shanghaiing? 	mustn't I have shanghaied?
mustn't you have shanghaied?
mustn't she have shanghaied?
mustn't we have shanghaied?
mustn't you have shanghaied?
mustn't they have shanghaied? 	mustn't I have been shanghaiing?
mustn't you have been shanghaiing?
mustn't she have been shanghaiing?
mustn't we have been shanghaiing?
mustn't you have been shanghaiing?
mustn't they have been shanghaiing?