must expectorate
Regular verb: expectorate - expectorated- expectorated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must expectorate
you must expectorate
he must expectorate
we must expectorate
you must expectorate
they must expectorate 	I must be expectorating
you must be expectorating
he must be expectorating
we must be expectorating
you must be expectorating
they must be expectorating	I must have expectorated
you must have expectorated
he must have expectorated
we must have expectorated
you must have expectorated
they must have expectorated	I must have been expectorating
you must have been expectorating
he must have been expectorating
we must have been expectorating
you must have been expectorating
they must have been expectorating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not expectorate
you must not expectorate
he must not expectorate
we must not expectorate
you must not expectorate
they must not expectorate 	I must not be expectorating
you must not be expectorating
he must not be expectorating
we must not be expectorating
you must not be expectorating
they must not be expectorating	I must not have expectorated
you must not have expectorated
he must not have expectorated
we must not have expectorated
you must not have expectorated
they must not have expectorated	I must not have been expectorating
you must not have been expectorating
he must not have been expectorating
we must not have been expectorating
you must not have been expectorating
they must not have been expectorating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I expectorate?
must you expectorate?
must he expectorate?
must we expectorate?
must you expectorate?
must they expectorate? 	must I be expectorating?
must you be expectorating?
must he be expectorating?
must we be expectorating?
must you be expectorating?
must they be expectorating? 	must I have expectorated?
must you have expectorated?
must he have expectorated?
must we have expectorated?
must you have expectorated?
must they have expectorated? 	must I have been expectorating?
must you have been expectorating?
must he have been expectorating?
must we have been expectorating?
must you have been expectorating?
must they have been expectorating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not expectorate?
must you not expectorate?
must he not expectorate?
must we not expectorate?
must you not expectorate?
must they not expectorate? 	must I not be expectorating?
must you not be expectorating?
must he not be expectorating?
must we not be expectorating?
must you not be expectorating?
must they not be expectorating? 	must I not have expectorated?
must you not have expectorated?
must he not have expectorated?
must we not have expectorated?
must you not have expectorated?
must they not have expectorated? 	must I not have been expectorating?
must you not have been expectorating?
must he not have been expectorating?
must we not have been expectorating?
must you not have been expectorating?
must they not have been expectorating?