{HEAD ~ The distal end} is normally oriented towards {TAIL ~ the users mouth} when in position for use 
is normally oriented towards
{ HEAD ~ The distal end } is normally oriented towards { TAIL ~ the users mouth } when in position for use
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH