I must meditate you must meditate she must meditate we must meditate you must meditate they must meditate
V-ing form
I must be meditating you must be meditating she must be meditating we must be meditating you must be meditating they must be meditating
Perfect
I must have meditated you must have meditated she must have meditated we must have meditated you must have meditated they must have meditated
V-ing perfect
I must have been meditating you must have been meditating she must have been meditating we must have been meditating you must have been meditating they must have been meditating
Negation
Simple form
I must not meditate you must not meditate she must not meditate we must not meditate you must not meditate they must not meditate
V-ing form
I must not be meditating you must not be meditating she must not be meditating we must not be meditating you must not be meditating they must not be meditating
Perfect
I must not have meditated you must not have meditated she must not have meditated we must not have meditated you must not have meditated they must not have meditated
V-ing perfect
I must not have been meditating you must not have been meditating she must not have been meditating we must not have been meditating you must not have been meditating they must not have been meditating
Interrogative form
Simple form
must I meditate? must you meditate? must she meditate? must we meditate? must you meditate? must they meditate?
V-ing form
must I be meditating? must you be meditating? must she be meditating? must we be meditating? must you be meditating? must they be meditating?
Perfect
must I have meditated? must you have meditated? must she have meditated? must we have meditated? must you have meditated? must they have meditated?
V-ing perfect
must I have been meditating? must you have been meditating? must she have been meditating? must we have been meditating? must you have been meditating? must they have been meditating?
Interro-negative form
Simple form
must I not meditate? must you not meditate? must she not meditate? must we not meditate? must you not meditate? must they not meditate?
V-ing form
must I not be meditating? must you not be meditating? must she not be meditating? must we not be meditating? must you not be meditating? must they not be meditating?
Perfect
must I not have meditated? must you not have meditated? must she not have meditated? must we not have meditated? must you not have meditated? must they not have meditated?
V-ing perfect
must I not have been meditating? must you not have been meditating? must she not have been meditating? must we not have been meditating? must you not have been meditating? must they not have been meditating?