must presume
Regular verb: presume - presumed- presumed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must presume
you must presume
he must presume
we must presume
you must presume
they must presume 	I must be presuming
you must be presuming
he must be presuming
we must be presuming
you must be presuming
they must be presuming	I must have presumed
you must have presumed
he must have presumed
we must have presumed
you must have presumed
they must have presumed	I must have been presuming
you must have been presuming
he must have been presuming
we must have been presuming
you must have been presuming
they must have been presuming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not presume
you must not presume
he must not presume
we must not presume
you must not presume
they must not presume 	I must not be presuming
you must not be presuming
he must not be presuming
we must not be presuming
you must not be presuming
they must not be presuming	I must not have presumed
you must not have presumed
he must not have presumed
we must not have presumed
you must not have presumed
they must not have presumed	I must not have been presuming
you must not have been presuming
he must not have been presuming
we must not have been presuming
you must not have been presuming
they must not have been presuming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I presume?
must you presume?
must he presume?
must we presume?
must you presume?
must they presume? 	must I be presuming?
must you be presuming?
must he be presuming?
must we be presuming?
must you be presuming?
must they be presuming? 	must I have presumed?
must you have presumed?
must he have presumed?
must we have presumed?
must you have presumed?
must they have presumed? 	must I have been presuming?
must you have been presuming?
must he have been presuming?
must we have been presuming?
must you have been presuming?
must they have been presuming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not presume?
must you not presume?
must he not presume?
must we not presume?
must you not presume?
must they not presume? 	must I not be presuming?
must you not be presuming?
must he not be presuming?
must we not be presuming?
must you not be presuming?
must they not be presuming? 	must I not have presumed?
must you not have presumed?
must he not have presumed?
must we not have presumed?
must you not have presumed?
must they not have presumed? 	must I not have been presuming?
must you not have been presuming?
must he not have been presuming?
must we not have been presuming?
must you not have been presuming?
must they not have been presuming?