1-8
: 1s+2s+3s chase clockwise 1/2 way, 1s dance up to top & cast on opposite
  sides 1 place & face 3rd corner pstns (own 1st corner persons)
9-16
: 1s dance 1/2 reel of 4 with 3rd corners, join LH with partner to
  Bal-in-Line with 4th corner pstns (RH to corner), 1s set to 4th corner
17-24
: 1s 1/2 reel of 4 with 4th corners, join LH with partner to Bal-in-Line
  with 1st corner pstns (RH to corner), 1s set to 1st corner
25-32
: 1L with 2s & 1M with 3s circle 3H round to left, 1s finish BtoB in
  centre, 1s dance out through ends (1L up & 1M down) & cast to right
  to 2nd places