English verb conjugation
MUST TROUNCE

Regular verb: trounce - trounced - trounced

Affirmation

Simple form	V-ing form
I must trounce you must trounce he must trounce we must trounce you must trounce they must trounce	I must be trouncing you must be trouncing he must be trouncing we must be trouncing you must be trouncing they must be trouncing
Perfect	V-ing perfect
I must have trounced you must have trounced he must have trounced we must have trounced you must have trounced they must have trounced	I must have been trouncing you must have been trouncing he must have been trouncing we must have been trouncing you must have been trouncing they must have been trouncing

Negation

Simple form	V-ing form
I must not trounce you must not trounce he must not trounce we must not trounce you must not trounce they must not trounce	I must not be trouncing you must not be trouncing he must not be trouncing we must not be trouncing you must not be trouncing they must not be trouncing
Perfect	V-ing perfect
I must not have trounced you must not have trounced he must not have trounced we must not have trounced you must not have trounced they must not have trounced	I must not have been trouncing you must not have been trouncing he must not have been trouncing we must not have been trouncing you must not have been trouncing they must not have been trouncing

Interrogative form

Simple form	V-ing form
must I trounce? must you trounce? must he trounce? must we trounce? must you trounce? must they trounce?	must I be trouncing? must you be trouncing? must he be trouncing? must we be trouncing? must you be trouncing? must they be trouncing?
Perfect	V-ing perfect
must I have trounced? must you have trounced? must he have trounced? must we have trounced? must you have trounced? must they have trounced?	must I have been trouncing? must you have been trouncing? must he have been trouncing? must we have been trouncing? must you have been trouncing? must they have been trouncing?

Interro-negative form

Simple form	V-ing form
must I not trounce? must you not trounce? must he not trounce? must we not trounce? must you not trounce? must they not trounce?	must I not be trouncing? must you not be trouncing? must he not be trouncing? must we not be trouncing? must you not be trouncing? must they not be trouncing?
Perfect	V-ing perfect
must I not have trounced? must you not have trounced? must he not have trounced? must we not have trounced? must you not have trounced? must they not have trounced?	must I not have been trouncing? must you not have been trouncing? must he not have been trouncing? must we not have been trouncing? must you not have been trouncing? must they not have been trouncing?