1-8
: 2s+4s set advancing into middle BtoB facing own side & dance 6 bars of
  Double Triangles
9-16
: 2s+4s dance Corner Pass+Turn with 1st corners, pass RSh & dance Corner
  Pass+Turn with 2nd corners.  2s+4s end in 2nd/4th place opp sides
17-24
: 2s+4s cross up RH & cast 1 place; dance down 1 place & cast up to
  original places. 2s+4s face up, 1s+3s face down
25-32
: 1s+2s & 3s+4s set & 1/2 turn 2H on sides;  1s+4s & 3s+5s set & 1/2
  turn 2H on sides.  2 4 1 5 3
33-40
: All circle 10H round & back