must logroll
Regular verb: logroll - logrolled- logrolled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must logroll
you must logroll
he must logroll
we must logroll
you must logroll
they must logroll 	I must be logrolling
you must be logrolling
he must be logrolling
we must be logrolling
you must be logrolling
they must be logrolling	I must have logrolled
you must have logrolled
he must have logrolled
we must have logrolled
you must have logrolled
they must have logrolled	I must have been logrolling
you must have been logrolling
he must have been logrolling
we must have been logrolling
you must have been logrolling
they must have been logrolling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not logroll
you must not logroll
he must not logroll
we must not logroll
you must not logroll
they must not logroll 	I must not be logrolling
you must not be logrolling
he must not be logrolling
we must not be logrolling
you must not be logrolling
they must not be logrolling	I must not have logrolled
you must not have logrolled
he must not have logrolled
we must not have logrolled
you must not have logrolled
they must not have logrolled	I must not have been logrolling
you must not have been logrolling
he must not have been logrolling
we must not have been logrolling
you must not have been logrolling
they must not have been logrolling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I logroll?
must you logroll?
must he logroll?
must we logroll?
must you logroll?
must they logroll? 	must I be logrolling?
must you be logrolling?
must he be logrolling?
must we be logrolling?
must you be logrolling?
must they be logrolling? 	must I have logrolled?
must you have logrolled?
must he have logrolled?
must we have logrolled?
must you have logrolled?
must they have logrolled? 	must I have been logrolling?
must you have been logrolling?
must he have been logrolling?
must we have been logrolling?
must you have been logrolling?
must they have been logrolling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not logroll?
must you not logroll?
must he not logroll?
must we not logroll?
must you not logroll?
must they not logroll? 	must I not be logrolling?
must you not be logrolling?
must he not be logrolling?
must we not be logrolling?
must you not be logrolling?
must they not be logrolling? 	must I not have logrolled?
must you not have logrolled?
must he not have logrolled?
must we not have logrolled?
must you not have logrolled?
must they not have logrolled? 	must I not have been logrolling?
must you not have been logrolling?
must he not have been logrolling?
must we not have been logrolling?
must you not have been logrolling?
must they not have been logrolling?