{TAIL ~ The third merchandiser module} is positioned next and coupled to {HEAD ~ the first merchandiser module} and the second merchandiser module 
{ TAIL ~ The third merchandiser module } is positioned next and coupled to { HEAD ~ the first merchandiser module } and the second merchandiser module
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH