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