DEMARCATE

Before
1: S
which
2: SU
clearly
After
1: S
its
2: SU
boundaries
2: US
themselves, between
3: SUU
boundaries
Surrounder Phrases
social science, boundariesboundaries betweenareas where, whichthese areas, lines, boundariesdifferent areas, social, linessharply different, betweenthose areas, lines, boundaries, whichits boundarieshelp themselvesbetween different, these, those, themselves, sciencescience itselflines betweenalso helpclearly different