{{explanation}}
Note: 10 bar phrases

1-10
: 1s & 3s turn RH & cast (2s+4s step up); 1s & 3s dance down between 4s/5s
  & cast up 1 place 2 1 4 3 5;  1s & 3s set advancing to face 1st
  corners
11-20
: 1s & 3s turn 1st corner RH, turn partner LH, 2nd corner RH, & cross LH
  with partner & cast 1 place (1s face down, 3s face in) 2 4 1 5 3
21-30
: All dance 5 couple Grand Chain (1 bar per hand) (2s/4s & 1s/5 change RH
  on side, 3s cross RH at bottom to start).  2 4 1 5 3