bold = Main text
  Part,  Dialogue                        grey = Comment text

1   1,  Int |  of fire, at the same time smoke, ashes, turbid floods, stones,
2   2,  1   |  burns in the sun, and the smoke from which almost obscures
3   2,  1   |   to Heaven ascends.~Black smoke, and sombre fog of murky
4   2,  1   | comes to send upwards that smoke which obscures him who has
5   2,  1   |    sending forth that~ ./. smoke the effect of the flame,
6   2,  1   |  heat received, a sluggish smoke from the holocaust of~his
7   2,  3   |  not seen,~Nor water-laden smoke ascends on high.~All is
8   2,  3(2)|          Fire, Flame, Day, Smoke, Night, and so on ... These