{HEAD ~ This mass} is assigned a sensor element that can deflect radially with {TAIL ~ respect} to the axis but cannot oscillate about the z axis 
{ HEAD ~ This mass } is assigned a sensor element that can deflect radially with { TAIL ~ respect } to the axis but can not oscillate about the z axis
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH