I must ramp you must ramp he must ramp we must ramp you must ramp they must ramp
V-ing form
I must be ramping you must be ramping he must be ramping we must be ramping you must be ramping they must be ramping
Perfect
I must have ramped you must have ramped he must have ramped we must have ramped you must have ramped they must have ramped
V-ing perfect
I must have been ramping you must have been ramping he must have been ramping we must have been ramping you must have been ramping they must have been ramping
Negation
Simple form
I must not ramp you must not ramp he must not ramp we must not ramp you must not ramp they must not ramp
V-ing form
I must not be ramping you must not be ramping he must not be ramping we must not be ramping you must not be ramping they must not be ramping
Perfect
I must not have ramped you must not have ramped he must not have ramped we must not have ramped you must not have ramped they must not have ramped
V-ing perfect
I must not have been ramping you must not have been ramping he must not have been ramping we must not have been ramping you must not have been ramping they must not have been ramping
Interrogative form
Simple form
must I ramp? must you ramp? must he ramp? must we ramp? must you ramp? must they ramp?
V-ing form
must I be ramping? must you be ramping? must he be ramping? must we be ramping? must you be ramping? must they be ramping?
Perfect
must I have ramped? must you have ramped? must he have ramped? must we have ramped? must you have ramped? must they have ramped?
V-ing perfect
must I have been ramping? must you have been ramping? must he have been ramping? must we have been ramping? must you have been ramping? must they have been ramping?
Interro-negative form
Simple form
must I not ramp? must you not ramp? must he not ramp? must we not ramp? must you not ramp? must they not ramp?
V-ing form
must I not be ramping? must you not be ramping? must he not be ramping? must we not be ramping? must you not be ramping? must they not be ramping?
Perfect
must I not have ramped? must you not have ramped? must he not have ramped? must we not have ramped? must you not have ramped? must they not have ramped?
V-ing perfect
must I not have been ramping? must you not have been ramping? must he not have been ramping? must we not have been ramping? must you not have been ramping? must they not have been ramping?