{TAIL ~ A container} has {HEAD ~ a generally hollow interior} and a container rim defining an opening for accessing the interior thereof 
{ TAIL ~ A container } has { HEAD ~ a generally hollow interior } and a container rim defining an opening for accessing the interior thereof
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH