1-8
: 1s&2s and 3s&4s dance R&L 
9-16
: 1s cross down RH, out and between 2s&3s, cross over LH above 4s, cast off to below 4s own side.
17-24
: 1s cross up LH, out between 4s&3s, cross over RH above 3s, cast up to original places.
25-32
: 1s set, cast to 4th place & TR (2,3,4 step up)