must resurface
Regular verb: resurface - resurfaced- resurfaced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must resurface
you must resurface
she must resurface
we must resurface
you must resurface
they must resurface 	I must be resurfacing
you must be resurfacing
she must be resurfacing
we must be resurfacing
you must be resurfacing
they must be resurfacing	I must have resurfaced
you must have resurfaced
she must have resurfaced
we must have resurfaced
you must have resurfaced
they must have resurfaced	I must have been resurfacing
you must have been resurfacing
she must have been resurfacing
we must have been resurfacing
you must have been resurfacing
they must have been resurfacing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't resurface
you mustn't resurface
she mustn't resurface
we mustn't resurface
you mustn't resurface
they mustn't resurface 	I mustn't be resurfacing
you mustn't be resurfacing
she mustn't be resurfacing
we mustn't be resurfacing
you mustn't be resurfacing
they mustn't be resurfacing	I mustn't have resurfaced
you mustn't have resurfaced
she mustn't have resurfaced
we mustn't have resurfaced
you mustn't have resurfaced
they mustn't have resurfaced	I mustn't have been resurfacing
you mustn't have been resurfacing
she mustn't have been resurfacing
we mustn't have been resurfacing
you mustn't have been resurfacing
they mustn't have been resurfacing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I resurface?
must you resurface?
must she resurface?
must we resurface?
must you resurface?
must they resurface? 	must I be resurfacing?
must you be resurfacing?
must she be resurfacing?
must we be resurfacing?
must you be resurfacing?
must they be resurfacing? 	must I have resurfaced?
must you have resurfaced?
must she have resurfaced?
must we have resurfaced?
must you have resurfaced?
must they have resurfaced? 	must I have been resurfacing?
must you have been resurfacing?
must she have been resurfacing?
must we have been resurfacing?
must you have been resurfacing?
must they have been resurfacing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I resurface?
mustn't you resurface?
mustn't she resurface?
mustn't we resurface?
mustn't you resurface?
mustn't they resurface? 	mustn't I be resurfacing?
mustn't you be resurfacing?
mustn't she be resurfacing?
mustn't we be resurfacing?
mustn't you be resurfacing?
mustn't they be resurfacing? 	mustn't I have resurfaced?
mustn't you have resurfaced?
mustn't she have resurfaced?
mustn't we have resurfaced?
mustn't you have resurfaced?
mustn't they have resurfaced? 	mustn't I have been resurfacing?
mustn't you have been resurfacing?
mustn't she have been resurfacing?
mustn't we have been resurfacing?
mustn't you have been resurfacing?
mustn't they have been resurfacing?