must picture
Regular verb: picture - pictured- pictured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must picture
you must picture
she must picture
we must picture
you must picture
they must picture 	I must be picturing
you must be picturing
she must be picturing
we must be picturing
you must be picturing
they must be picturing	I must have pictured
you must have pictured
she must have pictured
we must have pictured
you must have pictured
they must have pictured	I must have been picturing
you must have been picturing
she must have been picturing
we must have been picturing
you must have been picturing
they must have been picturing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not picture
you must not picture
she must not picture
we must not picture
you must not picture
they must not picture 	I must not be picturing
you must not be picturing
she must not be picturing
we must not be picturing
you must not be picturing
they must not be picturing	I must not have pictured
you must not have pictured
she must not have pictured
we must not have pictured
you must not have pictured
they must not have pictured	I must not have been picturing
you must not have been picturing
she must not have been picturing
we must not have been picturing
you must not have been picturing
they must not have been picturing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I picture?
must you picture?
must she picture?
must we picture?
must you picture?
must they picture? 	must I be picturing?
must you be picturing?
must she be picturing?
must we be picturing?
must you be picturing?
must they be picturing? 	must I have pictured?
must you have pictured?
must she have pictured?
must we have pictured?
must you have pictured?
must they have pictured? 	must I have been picturing?
must you have been picturing?
must she have been picturing?
must we have been picturing?
must you have been picturing?
must they have been picturing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not picture?
must you not picture?
must she not picture?
must we not picture?
must you not picture?
must they not picture? 	must I not be picturing?
must you not be picturing?
must she not be picturing?
must we not be picturing?
must you not be picturing?
must they not be picturing? 	must I not have pictured?
must you not have pictured?
must she not have pictured?
must we not have pictured?
must you not have pictured?
must they not have pictured? 	must I not have been picturing?
must you not have been picturing?
must she not have been picturing?
must we not have been picturing?
must you not have been picturing?
must they not have been picturing?