1-8
: 1M+2M Set+Link **while** 1L+2L reverse Set+Link, 1s dance down between
  3s & cast to face 1st corners
9-16
: 1s set to 1st corner, pull back RSh & dance RSh round partner to face
  2nd corner; repeat with 2nd corners to end facing out in 2nd place own
  sides
17-20
: 1s cast round 3rd corners (1M up, 1L down), meet in centre & 1/2 turn
  RH **while** corners Adv+Ret diagonally
21-24
: 1s pull back RSh & cast round 4th corners to 2nd place own
  sides **while** corners Adv+Ret diagonally
25-32
: All circle 6H round & back