English verb conjugation
MUST UNFOLC

Regular verb: unfolc - unfolced - unfolced

Affirmation

Simple form	V-ing form
I must unfolc you must unfolc he must unfolc we must unfolc you must unfolc they must unfolc	I must be unfolcing you must be unfolcing he must be unfolcing we must be unfolcing you must be unfolcing they must be unfolcing
Perfect	V-ing perfect
I must have unfolced you must have unfolced he must have unfolced we must have unfolced you must have unfolced they must have unfolced	I must have been unfolcing you must have been unfolcing he must have been unfolcing we must have been unfolcing you must have been unfolcing they must have been unfolcing

Negation

Simple form	V-ing form
I must not unfolc you must not unfolc he must not unfolc we must not unfolc you must not unfolc they must not unfolc	I must not be unfolcing you must not be unfolcing he must not be unfolcing we must not be unfolcing you must not be unfolcing they must not be unfolcing
Perfect	V-ing perfect
I must not have unfolced you must not have unfolced he must not have unfolced we must not have unfolced you must not have unfolced they must not have unfolced	I must not have been unfolcing you must not have been unfolcing he must not have been unfolcing we must not have been unfolcing you must not have been unfolcing they must not have been unfolcing

Interrogative form

Simple form	V-ing form
must I unfolc? must you unfolc? must he unfolc? must we unfolc? must you unfolc? must they unfolc?	must I be unfolcing? must you be unfolcing? must he be unfolcing? must we be unfolcing? must you be unfolcing? must they be unfolcing?
Perfect	V-ing perfect
must I have unfolced? must you have unfolced? must he have unfolced? must we have unfolced? must you have unfolced? must they have unfolced?	must I have been unfolcing? must you have been unfolcing? must he have been unfolcing? must we have been unfolcing? must you have been unfolcing? must they have been unfolcing?

Interro-negative form

Simple form	V-ing form
must I not unfolc? must you not unfolc? must he not unfolc? must we not unfolc? must you not unfolc? must they not unfolc?	must I not be unfolcing? must you not be unfolcing? must he not be unfolcing? must we not be unfolcing? must you not be unfolcing? must they not be unfolcing?
Perfect	V-ing perfect
must I not have unfolced? must you not have unfolced? must he not have unfolced? must we not have unfolced? must you not have unfolced? must they not have unfolced?	must I not have been unfolcing? must you not have been unfolcing? must he not have been unfolcing? must we not have been unfolcing? must you not have been unfolcing? must they not have been unfolcing?