{HEAD ~ A first apparatus} includes a base, {TAIL ~ a plurality} of stems, each stem having a first end retained by the base and a second end opposite the first end 
includes
{ HEAD ~ A first apparatus } includes a base , { TAIL ~ a plurality } of stems , each stem having a first end retained by the base and a second end opposite the first end
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH