I must fleece you must fleece he must fleece we must fleece you must fleece they must fleece
V-ing form
I must be fleecing you must be fleecing he must be fleecing we must be fleecing you must be fleecing they must be fleecing
Perfect
I must have fleeced you must have fleeced he must have fleeced we must have fleeced you must have fleeced they must have fleeced
V-ing perfect
I must have been fleecing you must have been fleecing he must have been fleecing we must have been fleecing you must have been fleecing they must have been fleecing
Negation
Simple form
I must not fleece you must not fleece he must not fleece we must not fleece you must not fleece they must not fleece
V-ing form
I must not be fleecing you must not be fleecing he must not be fleecing we must not be fleecing you must not be fleecing they must not be fleecing
Perfect
I must not have fleeced you must not have fleeced he must not have fleeced we must not have fleeced you must not have fleeced they must not have fleeced
V-ing perfect
I must not have been fleecing you must not have been fleecing he must not have been fleecing we must not have been fleecing you must not have been fleecing they must not have been fleecing
Interrogative form
Simple form
must I fleece? must you fleece? must he fleece? must we fleece? must you fleece? must they fleece?
V-ing form
must I be fleecing? must you be fleecing? must he be fleecing? must we be fleecing? must you be fleecing? must they be fleecing?
Perfect
must I have fleeced? must you have fleeced? must he have fleeced? must we have fleeced? must you have fleeced? must they have fleeced?
V-ing perfect
must I have been fleecing? must you have been fleecing? must he have been fleecing? must we have been fleecing? must you have been fleecing? must they have been fleecing?
Interro-negative form
Simple form
must I not fleece? must you not fleece? must he not fleece? must we not fleece? must you not fleece? must they not fleece?
V-ing form
must I not be fleecing? must you not be fleecing? must he not be fleecing? must we not be fleecing? must you not be fleecing? must they not be fleecing?
Perfect
must I not have fleeced? must you not have fleeced? must he not have fleeced? must we not have fleeced? must you not have fleeced? must they not have fleeced?
V-ing perfect
must I not have been fleecing? must you not have been fleecing? must he not have been fleecing? must we not have been fleecing? must you not have been fleecing? must they not have been fleecing?