As the degree of {TAIL ~ tilt} increases, {HEAD ~ the absence} of an indicator in one or more compartments will indicate the degree of tilt 
As the degree of { TAIL ~ tilt } increases , { HEAD ~ the absence } of an indicator in one or more compartments will indicate the degree of tilt
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH