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 must not surveil
you must not surveil
he must not surveil
we must not surveil
you must not surveil
they must not surveil 	I must not be surveiling
you must not be surveiling
he must not be surveiling
we must not be surveiling
you must not be surveiling
they must not be surveiling	I must not have surveiled
you must not have surveiled
he must not have surveiled
we must not have surveiled
you must not have surveiled
they must not have surveiled	I must not have been surveiling
you must not have been surveiling
he must not have been surveiling
we must not have been surveiling
you must not have been surveiling
they must not 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 	
must I not surveil?
must you not surveil?
must he not surveil?
must we not surveil?
must you not surveil?
must they not surveil? 	must I not be surveiling?
must you not be surveiling?
must he not be surveiling?
must we not be surveiling?
must you not be surveiling?
must they not be surveiling? 	must I not have surveiled?
must you not have surveiled?
must he not have surveiled?
must we not have surveiled?
must you not have surveiled?
must they not have surveiled? 	must I not have been surveiling?
must you not have been surveiling?
must he not have been surveiling?
must we not have been surveiling?
must you not have been surveiling?
must they not have been surveiling?