must sentence
Regular verb: sentence - sentenced- sentenced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must sentence
you must sentence
she must sentence
we must sentence
you must sentence
they must sentence 	I must be sentencing
you must be sentencing
she must be sentencing
we must be sentencing
you must be sentencing
they must be sentencing	I must have sentenced
you must have sentenced
she must have sentenced
we must have sentenced
you must have sentenced
they must have sentenced	I must have been sentencing
you must have been sentencing
she must have been sentencing
we must have been sentencing
you must have been sentencing
they must have been sentencing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not sentence
you must not sentence
she must not sentence
we must not sentence
you must not sentence
they must not sentence 	I must not be sentencing
you must not be sentencing
she must not be sentencing
we must not be sentencing
you must not be sentencing
they must not be sentencing	I must not have sentenced
you must not have sentenced
she must not have sentenced
we must not have sentenced
you must not have sentenced
they must not have sentenced	I must not have been sentencing
you must not have been sentencing
she must not have been sentencing
we must not have been sentencing
you must not have been sentencing
they must not have been sentencing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I sentence?
must you sentence?
must she sentence?
must we sentence?
must you sentence?
must they sentence? 	must I be sentencing?
must you be sentencing?
must she be sentencing?
must we be sentencing?
must you be sentencing?
must they be sentencing? 	must I have sentenced?
must you have sentenced?
must she have sentenced?
must we have sentenced?
must you have sentenced?
must they have sentenced? 	must I have been sentencing?
must you have been sentencing?
must she have been sentencing?
must we have been sentencing?
must you have been sentencing?
must they have been sentencing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not sentence?
must you not sentence?
must she not sentence?
must we not sentence?
must you not sentence?
must they not sentence? 	must I not be sentencing?
must you not be sentencing?
must she not be sentencing?
must we not be sentencing?
must you not be sentencing?
must they not be sentencing? 	must I not have sentenced?
must you not have sentenced?
must she not have sentenced?
must we not have sentenced?
must you not have sentenced?
must they not have sentenced? 	must I not have been sentencing?
must you not have been sentencing?
must she not have been sentencing?
must we not have been sentencing?
must you not have been sentencing?
must they not have been sentencing?