must vermiculate
Regular verb: vermiculate - vermiculated- vermiculated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must vermiculate
you must vermiculate
he must vermiculate
we must vermiculate
you must vermiculate
they must vermiculate 	I must be vermiculating
you must be vermiculating
he must be vermiculating
we must be vermiculating
you must be vermiculating
they must be vermiculating	I must have vermiculated
you must have vermiculated
he must have vermiculated
we must have vermiculated
you must have vermiculated
they must have vermiculated	I must have been vermiculating
you must have been vermiculating
he must have been vermiculating
we must have been vermiculating
you must have been vermiculating
they must have been vermiculating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't vermiculate
you mustn't vermiculate
he mustn't vermiculate
we mustn't vermiculate
you mustn't vermiculate
they mustn't vermiculate 	I mustn't be vermiculating
you mustn't be vermiculating
he mustn't be vermiculating
we mustn't be vermiculating
you mustn't be vermiculating
they mustn't be vermiculating	I mustn't have vermiculated
you mustn't have vermiculated
he mustn't have vermiculated
we mustn't have vermiculated
you mustn't have vermiculated
they mustn't have vermiculated	I mustn't have been vermiculating
you mustn't have been vermiculating
he mustn't have been vermiculating
we mustn't have been vermiculating
you mustn't have been vermiculating
they mustn't have been vermiculating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I vermiculate?
must you vermiculate?
must he vermiculate?
must we vermiculate?
must you vermiculate?
must they vermiculate? 	must I be vermiculating?
must you be vermiculating?
must he be vermiculating?
must we be vermiculating?
must you be vermiculating?
must they be vermiculating? 	must I have vermiculated?
must you have vermiculated?
must he have vermiculated?
must we have vermiculated?
must you have vermiculated?
must they have vermiculated? 	must I have been vermiculating?
must you have been vermiculating?
must he have been vermiculating?
must we have been vermiculating?
must you have been vermiculating?
must they have been vermiculating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I vermiculate?
mustn't you vermiculate?
mustn't he vermiculate?
mustn't we vermiculate?
mustn't you vermiculate?
mustn't they vermiculate? 	mustn't I be vermiculating?
mustn't you be vermiculating?
mustn't he be vermiculating?
mustn't we be vermiculating?
mustn't you be vermiculating?
mustn't they be vermiculating? 	mustn't I have vermiculated?
mustn't you have vermiculated?
mustn't he have vermiculated?
mustn't we have vermiculated?
mustn't you have vermiculated?
mustn't they have vermiculated? 	mustn't I have been vermiculating?
mustn't you have been vermiculating?
mustn't he have been vermiculating?
mustn't we have been vermiculating?
mustn't you have been vermiculating?
mustn't they have been vermiculating?