The path may be created by fracturing, puncturing, exploding, {HEAD ~ imploding}, peeling, {TAIL ~ tearing}, stretching, separating, debonding or otherwise opening the shell 
The path may be created by fracturing , puncturing , exploding , { HEAD ~ imploding } , peeling , { TAIL ~ tearing } , stretching , separating , debonding or otherwise opening the shell
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH