{TAIL ~ The noncaffeine solubles} present in {HEAD ~ the residual spent water} can then be recovered 
{ TAIL ~ The noncaffeine solubles } present in { HEAD ~ the residual spent water } can then be recovered
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH