The graft copolymer is formed by the graft polymerizing an effective amount of each of {HEAD ~ the following components} together to provide {TAIL ~ a highly absorbent copolymer}: 
together to provide
The graft copolymer is formed by the graft polymerizing an effective amount of each of { HEAD ~ the following components } together to provide { TAIL ~ a highly absorbent copolymer } :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH