1-8
: 1s & 4s set, cross to 2nd/3rd places (1s RH & 4s LH), change places LH
  on sides & chase clockwise to end 1s between 2s & 4s between 3s
9-16
: 1s+2s also 4s+3s dance Alternating Tandem RSh reels of 3 across (1s & 4s
  dancing as 1 person)
17-24
: 1s+4s dance 1/2 RH across, set to partner & dance 1/2 Figs of 8 round
  2s/3s to end 2 4 1 3