The viscosity of {HEAD ~ the fluid} encapsulated within the capsule controls {TAIL ~ the damping characteristic} 
The viscosity of { HEAD ~ the fluid } encapsulated within the capsule controls { TAIL ~ the damping characteristic }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL