must foreground
Regular verb: foreground - foregrounded- foregrounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must foreground
you must foreground
she must foreground
we must foreground
you must foreground
they must foreground 	I must be foregrounding
you must be foregrounding
she must be foregrounding
we must be foregrounding
you must be foregrounding
they must be foregrounding	I must have foregrounded
you must have foregrounded
she must have foregrounded
we must have foregrounded
you must have foregrounded
they must have foregrounded	I must have been foregrounding
you must have been foregrounding
she must have been foregrounding
we must have been foregrounding
you must have been foregrounding
they must have been foregrounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not foreground
you must not foreground
she must not foreground
we must not foreground
you must not foreground
they must not foreground 	I must not be foregrounding
you must not be foregrounding
she must not be foregrounding
we must not be foregrounding
you must not be foregrounding
they must not be foregrounding	I must not have foregrounded
you must not have foregrounded
she must not have foregrounded
we must not have foregrounded
you must not have foregrounded
they must not have foregrounded	I must not have been foregrounding
you must not have been foregrounding
she must not have been foregrounding
we must not have been foregrounding
you must not have been foregrounding
they must not have been foregrounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I foreground?
must you foreground?
must she foreground?
must we foreground?
must you foreground?
must they foreground? 	must I be foregrounding?
must you be foregrounding?
must she be foregrounding?
must we be foregrounding?
must you be foregrounding?
must they be foregrounding? 	must I have foregrounded?
must you have foregrounded?
must she have foregrounded?
must we have foregrounded?
must you have foregrounded?
must they have foregrounded? 	must I have been foregrounding?
must you have been foregrounding?
must she have been foregrounding?
must we have been foregrounding?
must you have been foregrounding?
must they have been foregrounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not foreground?
must you not foreground?
must she not foreground?
must we not foreground?
must you not foreground?
must they not foreground? 	must I not be foregrounding?
must you not be foregrounding?
must she not be foregrounding?
must we not be foregrounding?
must you not be foregrounding?
must they not be foregrounding? 	must I not have foregrounded?
must you not have foregrounded?
must she not have foregrounded?
must we not have foregrounded?
must you not have foregrounded?
must they not have foregrounded? 	must I not have been foregrounding?
must you not have been foregrounding?
must she not have been foregrounding?
must we not have been foregrounding?
must you not have been foregrounding?
must they not have been foregrounding?