THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -A sestina, or sextain, is a poem comprised of six stanzas containing six lines each. These six-by-six stanzas are followed by a shorter (3-line) final stanza known as an envoi.

Detailed explanation-2: -A sestet, sometimes called a sestain, is a stanza with a total of six lines. The sestet can often be found in the second half of an Italian sonnet, which is made up of two stanzas: an octave (we’ll get to this) and a sestet.

Detailed explanation-3: -The sestina is a poem of thirty-nine lines, divided into six stanzas of six lines each, plus a terminal envoy of three lines. The same six words conclude the lines of each stanza, but their order is varied in each stanza according to a strict pattern.