Alternatively, the indicia {HEAD ~ I} may be placed on the wall of {TAIL ~ the transparent receptacle} 32 
Alternatively , the indicia { HEAD ~ I } may be placed on the wall of { TAIL ~ the transparent receptacle } 32
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH