English verb conjugation
MUST CHUNTER

Regular verb: chunter - chuntered - chuntered

Affirmation

Simple form	V-ing form
I must chunter you must chunter he must chunter we must chunter you must chunter they must chunter	I must be chuntering you must be chuntering he must be chuntering we must be chuntering you must be chuntering they must be chuntering
Perfect	V-ing perfect
I must have chuntered you must have chuntered he must have chuntered we must have chuntered you must have chuntered they must have chuntered	I must have been chuntering you must have been chuntering he must have been chuntering we must have been chuntering you must have been chuntering they must have been chuntering

Negation

Simple form	V-ing form
I must not chunter you must not chunter he must not chunter we must not chunter you must not chunter they must not chunter	I must not be chuntering you must not be chuntering he must not be chuntering we must not be chuntering you must not be chuntering they must not be chuntering
Perfect	V-ing perfect
I must not have chuntered you must not have chuntered he must not have chuntered we must not have chuntered you must not have chuntered they must not have chuntered	I must not have been chuntering you must not have been chuntering he must not have been chuntering we must not have been chuntering you must not have been chuntering they must not have been chuntering

Interrogative form

Simple form	V-ing form
must I chunter? must you chunter? must he chunter? must we chunter? must you chunter? must they chunter?	must I be chuntering? must you be chuntering? must he be chuntering? must we be chuntering? must you be chuntering? must they be chuntering?
Perfect	V-ing perfect
must I have chuntered? must you have chuntered? must he have chuntered? must we have chuntered? must you have chuntered? must they have chuntered?	must I have been chuntering? must you have been chuntering? must he have been chuntering? must we have been chuntering? must you have been chuntering? must they have been chuntering?

Interro-negative form

Simple form	V-ing form
must I not chunter? must you not chunter? must he not chunter? must we not chunter? must you not chunter? must they not chunter?	must I not be chuntering? must you not be chuntering? must he not be chuntering? must we not be chuntering? must you not be chuntering? must they not be chuntering?
Perfect	V-ing perfect
must I not have chuntered? must you not have chuntered? must he not have chuntered? must we not have chuntered? must you not have chuntered? must they not have chuntered?	must I not have been chuntering? must you not have been chuntering? must he not have been chuntering? must we not have been chuntering? must you not have been chuntering? must they not have been chuntering?