A playing surface having {HEAD ~ a plurality} of {TAIL ~ contiguous playing piece} accepting playing spaces thereon in linear array 
of
A playing surface having { HEAD ~ a plurality } of { TAIL ~ contiguous playing piece } accepting playing spaces thereon in linear array
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH