The planar block of resilient material may have {HEAD ~ an array} of apertures/surrounding and parallel to {TAIL ~ the bushing} to increase the compressibility and shock absorbing qualities of the material 
surrounding
The planar block of resilient material may have { HEAD ~ an array } of apertures / surrounding and parallel to { TAIL ~ the bushing } to increase the compressibility and shock absorbing qualities of the material
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH