English verb conjugation
MUST PRESHIP

Regular verb: preship - preshiped - preshiped

Affirmation

Simple form	V-ing form
I must preship you must preship he must preship we must preship you must preship they must preship	I must be preshiping you must be preshiping he must be preshiping we must be preshiping you must be preshiping they must be preshiping
Perfect	V-ing perfect
I must have preshiped you must have preshiped he must have preshiped we must have preshiped you must have preshiped they must have preshiped	I must have been preshiping you must have been preshiping he must have been preshiping we must have been preshiping you must have been preshiping they must have been preshiping

Negation

Simple form	V-ing form
I must not preship you must not preship he must not preship we must not preship you must not preship they must not preship	I must not be preshiping you must not be preshiping he must not be preshiping we must not be preshiping you must not be preshiping they must not be preshiping
Perfect	V-ing perfect
I must not have preshiped you must not have preshiped he must not have preshiped we must not have preshiped you must not have preshiped they must not have preshiped	I must not have been preshiping you must not have been preshiping he must not have been preshiping we must not have been preshiping you must not have been preshiping they must not have been preshiping

Interrogative form

Simple form	V-ing form
must I preship? must you preship? must he preship? must we preship? must you preship? must they preship?	must I be preshiping? must you be preshiping? must he be preshiping? must we be preshiping? must you be preshiping? must they be preshiping?
Perfect	V-ing perfect
must I have preshiped? must you have preshiped? must he have preshiped? must we have preshiped? must you have preshiped? must they have preshiped?	must I have been preshiping? must you have been preshiping? must he have been preshiping? must we have been preshiping? must you have been preshiping? must they have been preshiping?

Interro-negative form

Simple form	V-ing form
must I not preship? must you not preship? must he not preship? must we not preship? must you not preship? must they not preship?	must I not be preshiping? must you not be preshiping? must he not be preshiping? must we not be preshiping? must you not be preshiping? must they not be preshiping?
Perfect	V-ing perfect
must I not have preshiped? must you not have preshiped? must he not have preshiped? must we not have preshiped? must you not have preshiped? must they not have preshiped?	must I not have been preshiping? must you not have been preshiping? must he not have been preshiping? must we not have been preshiping? must you not have been preshiping? must they not have been preshiping?