Instead of the holder 32, {HEAD ~ a strap} , or tray may be provided to adjoin {TAIL ~ the cells} 12 
Instead of the holder 32 , { HEAD ~ a strap } , or tray may be provided to adjoin { TAIL ~ the cells } 12
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH