1-8
: All dance RSh reels of 4 on own sides
9-16
: 1M+2L change places RH & 1L+2M change places LH, 1M+3M change places LH
  & 1L+3L change places RH
17-24
: 1M+4L change places RH & 1L+4M change places LH, all cross RH & set
25-32
: 3s+4s (middle couples) dance R&L ending with 3s facing up & 4s facing
  down