must versify
Regular verb: versify - versified- versified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must versify
you must versify
he must versify
we must versify
you must versify
they must versify 	I must be versifying
you must be versifying
he must be versifying
we must be versifying
you must be versifying
they must be versifying	I must have versified
you must have versified
he must have versified
we must have versified
you must have versified
they must have versified	I must have been versifying
you must have been versifying
he must have been versifying
we must have been versifying
you must have been versifying
they must have been versifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not versify
you must not versify
he must not versify
we must not versify
you must not versify
they must not versify 	I must not be versifying
you must not be versifying
he must not be versifying
we must not be versifying
you must not be versifying
they must not be versifying	I must not have versified
you must not have versified
he must not have versified
we must not have versified
you must not have versified
they must not have versified	I must not have been versifying
you must not have been versifying
he must not have been versifying
we must not have been versifying
you must not have been versifying
they must not have been versifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I versify?
must you versify?
must he versify?
must we versify?
must you versify?
must they versify? 	must I be versifying?
must you be versifying?
must he be versifying?
must we be versifying?
must you be versifying?
must they be versifying? 	must I have versified?
must you have versified?
must he have versified?
must we have versified?
must you have versified?
must they have versified? 	must I have been versifying?
must you have been versifying?
must he have been versifying?
must we have been versifying?
must you have been versifying?
must they have been versifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not versify?
must you not versify?
must he not versify?
must we not versify?
must you not versify?
must they not versify? 	must I not be versifying?
must you not be versifying?
must he not be versifying?
must we not be versifying?
must you not be versifying?
must they not be versifying? 	must I not have versified?
must you not have versified?
must he not have versified?
must we not have versified?
must you not have versified?
must they not have versified? 	must I not have been versifying?
must you not have been versifying?
must he not have been versifying?
must we not have been versifying?
must you not have been versifying?
must they not have been versifying?