p1 is a/the rhetorical process by b1=c1 (agent) verbally expressing c2 (sedu'u/text/lu'e concept) for audience c3, good/beneficial/nice for x2 by standard x3 proceeding in stages p2.
A stage in the rhetorical process is refered to as "lo sexize puvba'uxausku" or just "selpuvba'uxausku".