must doll
Regular verb: doll - dolled- dolled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must doll
you must doll
she must doll
we must doll
you must doll
they must doll 	I must be dolling
you must be dolling
she must be dolling
we must be dolling
you must be dolling
they must be dolling	I must have dolled
you must have dolled
she must have dolled
we must have dolled
you must have dolled
they must have dolled	I must have been dolling
you must have been dolling
she must have been dolling
we must have been dolling
you must have been dolling
they must have been dolling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not doll
you must not doll
she must not doll
we must not doll
you must not doll
they must not doll 	I must not be dolling
you must not be dolling
she must not be dolling
we must not be dolling
you must not be dolling
they must not be dolling	I must not have dolled
you must not have dolled
she must not have dolled
we must not have dolled
you must not have dolled
they must not have dolled	I must not have been dolling
you must not have been dolling
she must not have been dolling
we must not have been dolling
you must not have been dolling
they must not have been dolling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I doll?
must you doll?
must she doll?
must we doll?
must you doll?
must they doll? 	must I be dolling?
must you be dolling?
must she be dolling?
must we be dolling?
must you be dolling?
must they be dolling? 	must I have dolled?
must you have dolled?
must she have dolled?
must we have dolled?
must you have dolled?
must they have dolled? 	must I have been dolling?
must you have been dolling?
must she have been dolling?
must we have been dolling?
must you have been dolling?
must they have been dolling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not doll?
must you not doll?
must she not doll?
must we not doll?
must you not doll?
must they not doll? 	must I not be dolling?
must you not be dolling?
must she not be dolling?
must we not be dolling?
must you not be dolling?
must they not be dolling? 	must I not have dolled?
must you not have dolled?
must she not have dolled?
must we not have dolled?
must you not have dolled?
must they not have dolled? 	must I not have been dolling?
must you not have been dolling?
must she not have been dolling?
must we not have been dolling?
must you not have been dolling?
must they not have been dolling?