Longways for as many as will
A 6 Taking hands in long lines, step-set UP and DOWN (i.e., men left, ladies right) 18 First couple cast (second lead up), lead down through NEXT second couple, and cast back to PROGRESSED place (face original 2nd) B1 12 Circular hey, starting with contrary: 2 changes handing, 3rd change right with contrary, 4th change half turn with partner 12 Second couple leads down through first couple and cast back (facing up) B2 24 First couple face down (to next couple) and repeat B1, ending with second couple lead up through first.
step set to P C1 cast and then lead down through new C2 cast back to end below old C2 facing them (C2 has moved up) Fair and softly crossing: RH neighbour, LH ptnr, no hand neighbour, 2 hands half way with ptnr. C2 lead up through old C1 and cast to face C2 ???