{TAIL ~ The plate} has {HEAD ~ upper 30 and lower 32 surfaces}, and a periphery 34 
{ TAIL ~ The plate } has { HEAD ~ upper 30 and lower 32 surfaces } , and a periphery 34
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH