1-8
: 1s cross passing RSh, cast & dance 1/2 Fig 8 down round 2s to end
  facing 1st corners.
9-16
: 1s dance 1/2 diagonal reel of 4 with 1st corners & pass LSh to end BtoB
  in centre facing opposite sides & all set in Double Triangles
  position. 1s PdeB turn to face 4th corners.
17-24
: 1s dance 1/2 diagonal reel of 4 with 4th corners & pass LSh to end BtoB
  in centre facing up/down (1L up,1M down) & all set as in Crown
  triangles position. 1s PdeB turn to own sides & face out. (3) 1 (2)
25-32
: 1s cast down behind 2s & cross up to 2nd place opp side. All chase 1/2
  way clockwise to own sides.  2 1 3