The items 14 within the container 12 are {HEAD ~ pills} such as {TAIL ~ tablets} and capsules 
such as
The items 14 within the container 12 are { HEAD ~ pills } such as { TAIL ~ tablets } and capsules
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH