must glow
Regular verb: glow - glowed- glowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must glow
you must glow
she must glow
we must glow
you must glow
they must glow 	I must be glowing
you must be glowing
she must be glowing
we must be glowing
you must be glowing
they must be glowing	I must have glowed
you must have glowed
she must have glowed
we must have glowed
you must have glowed
they must have glowed	I must have been glowing
you must have been glowing
she must have been glowing
we must have been glowing
you must have been glowing
they must have been glowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not glow
you must not glow
she must not glow
we must not glow
you must not glow
they must not glow 	I must not be glowing
you must not be glowing
she must not be glowing
we must not be glowing
you must not be glowing
they must not be glowing	I must not have glowed
you must not have glowed
she must not have glowed
we must not have glowed
you must not have glowed
they must not have glowed	I must not have been glowing
you must not have been glowing
she must not have been glowing
we must not have been glowing
you must not have been glowing
they must not have been glowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I glow?
must you glow?
must she glow?
must we glow?
must you glow?
must they glow? 	must I be glowing?
must you be glowing?
must she be glowing?
must we be glowing?
must you be glowing?
must they be glowing? 	must I have glowed?
must you have glowed?
must she have glowed?
must we have glowed?
must you have glowed?
must they have glowed? 	must I have been glowing?
must you have been glowing?
must she have been glowing?
must we have been glowing?
must you have been glowing?
must they have been glowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not glow?
must you not glow?
must she not glow?
must we not glow?
must you not glow?
must they not glow? 	must I not be glowing?
must you not be glowing?
must she not be glowing?
must we not be glowing?
must you not be glowing?
must they not be glowing? 	must I not have glowed?
must you not have glowed?
must she not have glowed?
must we not have glowed?
must you not have glowed?
must they not have glowed? 	must I not have been glowing?
must you not have been glowing?
must she not have been glowing?
must we not have been glowing?
must you not have been glowing?
must they not have been glowing?