1-8
: All dance RSh reels of 4 on sides
9-16
: 1s+2s also 3s+4s dance RH across & LH back
17-20
: All advance 2 steps & retire 2 steps
21-24
: 1M+2L also 1L+2M turn RH (1s pass RSh to turn 2s on sides), 1s turn LH
  in centre
25-32
: 1s repeat bars 21-24 with 3s, then with 4s. 1s end in 4th place own
  side, 2s+3s+4s step up bars 31-32
33-40
: All turn partners 2H (4 bars), 2s+3s also 4s+1s circle 4H round to left
  into...
41-48
: All circle 8H round to left to end 2 3 4 1