1-4
: 1s & 3s set, 1M closely followed by partner cast 1 place to face
  4L **while** 3L closely followed by partner cast 1 place to face 5M
5-8
: 1s+4L dance RH across **while** 3s+5M dance LH across
9-16
: 1M followed by partner dance an Alternating Tandem reel with 2L+4L (on
  sides LSh to 2L to start) **while** 3L followed by partner dance an
  Alternating Tandem reel with 4M+5M giving RSh to 4M
17-24
: Repeat on other side with 1s giving RSh to 2M & 3s giving LSh to 4L
25-32
: 1s & 3s cast on opposite sides to 3rd & 5th places, set & turn RH 1.1/2
  times to own sides