must partition
Regular verb: partition - partitioned- partitioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must partition
you must partition
he must partition
we must partition
you must partition
they must partition 	I must be partitioning
you must be partitioning
he must be partitioning
we must be partitioning
you must be partitioning
they must be partitioning	I must have partitioned
you must have partitioned
he must have partitioned
we must have partitioned
you must have partitioned
they must have partitioned	I must have been partitioning
you must have been partitioning
he must have been partitioning
we must have been partitioning
you must have been partitioning
they must have been partitioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not partition
you must not partition
he must not partition
we must not partition
you must not partition
they must not partition 	I must not be partitioning
you must not be partitioning
he must not be partitioning
we must not be partitioning
you must not be partitioning
they must not be partitioning	I must not have partitioned
you must not have partitioned
he must not have partitioned
we must not have partitioned
you must not have partitioned
they must not have partitioned	I must not have been partitioning
you must not have been partitioning
he must not have been partitioning
we must not have been partitioning
you must not have been partitioning
they must not have been partitioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I partition?
must you partition?
must he partition?
must we partition?
must you partition?
must they partition? 	must I be partitioning?
must you be partitioning?
must he be partitioning?
must we be partitioning?
must you be partitioning?
must they be partitioning? 	must I have partitioned?
must you have partitioned?
must he have partitioned?
must we have partitioned?
must you have partitioned?
must they have partitioned? 	must I have been partitioning?
must you have been partitioning?
must he have been partitioning?
must we have been partitioning?
must you have been partitioning?
must they have been partitioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not partition?
must you not partition?
must he not partition?
must we not partition?
must you not partition?
must they not partition? 	must I not be partitioning?
must you not be partitioning?
must he not be partitioning?
must we not be partitioning?
must you not be partitioning?
must they not be partitioning? 	must I not have partitioned?
must you not have partitioned?
must he not have partitioned?
must we not have partitioned?
must you not have partitioned?
must they not have partitioned? 	must I not have been partitioning?
must you not have been partitioning?
must he not have been partitioning?
must we not have been partitioning?
must you not have been partitioning?
must they not have been partitioning?