must surveil
Regular verb: surveil - surveiled- surveiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must surveil
you must surveil
he must surveil
we must surveil
you must surveil
they must surveil 	I must be surveiling
you must be surveiling
he must be surveiling
we must be surveiling
you must be surveiling
they must be surveiling	I must have surveiled
you must have surveiled
he must have surveiled
we must have surveiled
you must have surveiled
they must have surveiled	I must have been surveiling
you must have been surveiling
he must have been surveiling
we must have been surveiling
you must have been surveiling
they must have been surveiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't surveil
you mustn't surveil
he mustn't surveil
we mustn't surveil
you mustn't surveil
they mustn't surveil 	I mustn't be surveiling
you mustn't be surveiling
he mustn't be surveiling
we mustn't be surveiling
you mustn't be surveiling
they mustn't be surveiling	I mustn't have surveiled
you mustn't have surveiled
he mustn't have surveiled
we mustn't have surveiled
you mustn't have surveiled
they mustn't have surveiled	I mustn't have been surveiling
you mustn't have been surveiling
he mustn't have been surveiling
we mustn't have been surveiling
you mustn't have been surveiling
they mustn't have been surveiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I surveil?
must you surveil?
must he surveil?
must we surveil?
must you surveil?
must they surveil? 	must I be surveiling?
must you be surveiling?
must he be surveiling?
must we be surveiling?
must you be surveiling?
must they be surveiling? 	must I have surveiled?
must you have surveiled?
must he have surveiled?
must we have surveiled?
must you have surveiled?
must they have surveiled? 	must I have been surveiling?
must you have been surveiling?
must he have been surveiling?
must we have been surveiling?
must you have been surveiling?
must they have been surveiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I surveil?
mustn't you surveil?
mustn't he surveil?
mustn't we surveil?
mustn't you surveil?
mustn't they surveil? 	mustn't I be surveiling?
mustn't you be surveiling?
mustn't he be surveiling?
mustn't we be surveiling?
mustn't you be surveiling?
mustn't they be surveiling? 	mustn't I have surveiled?
mustn't you have surveiled?
mustn't he have surveiled?
mustn't we have surveiled?
mustn't you have surveiled?
mustn't they have surveiled? 	mustn't I have been surveiling?
mustn't you have been surveiling?
mustn't he have been surveiling?
mustn't we have been surveiling?
mustn't you have been surveiling?
mustn't they have been surveiling?