1-8
: 1s cross RH, cast to bottom (2s+3s+4s step up), 4s+1s change places on
  sides (1s between 4s)
9-16
: 1s+4s circle 4H round & back
17-24
: 1s cross up to top & cast to 4th place own sides
25-32
: All circle 8H round & back