I must medicate you must medicate she must medicate we must medicate you must medicate they must medicate
V-ing form
I must be medicating you must be medicating she must be medicating we must be medicating you must be medicating they must be medicating
Perfect
I must have medicated you must have medicated she must have medicated we must have medicated you must have medicated they must have medicated
V-ing perfect
I must have been medicating you must have been medicating she must have been medicating we must have been medicating you must have been medicating they must have been medicating
Negation
Simple form
I must not medicate you must not medicate she must not medicate we must not medicate you must not medicate they must not medicate
V-ing form
I must not be medicating you must not be medicating she must not be medicating we must not be medicating you must not be medicating they must not be medicating
Perfect
I must not have medicated you must not have medicated she must not have medicated we must not have medicated you must not have medicated they must not have medicated
V-ing perfect
I must not have been medicating you must not have been medicating she must not have been medicating we must not have been medicating you must not have been medicating they must not have been medicating
Interrogative form
Simple form
must I medicate? must you medicate? must she medicate? must we medicate? must you medicate? must they medicate?
V-ing form
must I be medicating? must you be medicating? must she be medicating? must we be medicating? must you be medicating? must they be medicating?
Perfect
must I have medicated? must you have medicated? must she have medicated? must we have medicated? must you have medicated? must they have medicated?
V-ing perfect
must I have been medicating? must you have been medicating? must she have been medicating? must we have been medicating? must you have been medicating? must they have been medicating?
Interro-negative form
Simple form
must I not medicate? must you not medicate? must she not medicate? must we not medicate? must you not medicate? must they not medicate?
V-ing form
must I not be medicating? must you not be medicating? must she not be medicating? must we not be medicating? must you not be medicating? must they not be medicating?
Perfect
must I not have medicated? must you not have medicated? must she not have medicated? must we not have medicated? must you not have medicated? must they not have medicated?
V-ing perfect
must I not have been medicating? must you not have been medicating? must she not have been medicating? must we not have been medicating? must you not have been medicating? must they not have been medicating?