{TAIL ~ The other phase} consists of hexamethylene diamine containing {HEAD ~ water} and small amounts of sodium hydroxide 
{ TAIL ~ The other phase } consists of hexamethylene diamine containing { HEAD ~ water } and small amounts of sodium hydroxide
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH