English verb conjugation
MUST ENCOUNTER

Regular verb: encounter - encountered - encountered

Affirmation

Simple form	V-ing form
I must encounter you must encounter he must encounter we must encounter you must encounter they must encounter	I must be encountering you must be encountering he must be encountering we must be encountering you must be encountering they must be encountering
Perfect	V-ing perfect
I must have encountered you must have encountered he must have encountered we must have encountered you must have encountered they must have encountered	I must have been encountering you must have been encountering he must have been encountering we must have been encountering you must have been encountering they must have been encountering

Negation

Simple form	V-ing form
I must not encounter you must not encounter he must not encounter we must not encounter you must not encounter they must not encounter	I must not be encountering you must not be encountering he must not be encountering we must not be encountering you must not be encountering they must not be encountering
Perfect	V-ing perfect
I must not have encountered you must not have encountered he must not have encountered we must not have encountered you must not have encountered they must not have encountered	I must not have been encountering you must not have been encountering he must not have been encountering we must not have been encountering you must not have been encountering they must not have been encountering

Interrogative form

Simple form	V-ing form
must I encounter? must you encounter? must he encounter? must we encounter? must you encounter? must they encounter?	must I be encountering? must you be encountering? must he be encountering? must we be encountering? must you be encountering? must they be encountering?
Perfect	V-ing perfect
must I have encountered? must you have encountered? must he have encountered? must we have encountered? must you have encountered? must they have encountered?	must I have been encountering? must you have been encountering? must he have been encountering? must we have been encountering? must you have been encountering? must they have been encountering?

Interro-negative form

Simple form	V-ing form
must I not encounter? must you not encounter? must he not encounter? must we not encounter? must you not encounter? must they not encounter?	must I not be encountering? must you not be encountering? must he not be encountering? must we not be encountering? must you not be encountering? must they not be encountering?
Perfect	V-ing perfect
must I not have encountered? must you not have encountered? must he not have encountered? must we not have encountered? must you not have encountered? must they not have encountered?	must I not have been encountering? must you not have been encountering? must he not have been encountering? must we not have been encountering? must you not have been encountering? must they not have been encountering?