Dance Hal Robinson's Rant 5100

1–
: 1c+3c set | cast off (2c+4c up) ; ½ Fig8 up and pass Lsh to finish BtoB facing own side for
9–
: 1c+3c dance as in DTr to finish BtoB facing own side, **while**{8} the corners join in, but petronella one place cclw round the set on 11–12 and 15–16
17–
: Half diagonal Reel4, with 3cnr ; 1c+3c 1½ LH turn (5,1,4,3,2)
25–
: CPCP
33–
: 2c lead to top **while**{4} 5c cast to bottom ; 1c+3c set and cast off (4c+5c up) (to 2,4,1,5,3)

1-8
: 1s & 3s set, cast 1place, dance 1/2 Fig of 8 round couples above them &
  pass LSh to dance into centre ready for Double Triangles
9-16
: “Petronella Quadruple Triangles” :

: All set as for Double Triangles, 1s & 3s continue as in Double
  Triangles **while** standing couples all petronella turn one place to
  the right & repeat, 1s & 3s end in the middle BtoB with partners
  facing 3rd corner (pstns)
17-24
: 1s & 3s dance 1/2 diagonal reel of 4 with 3rd corners & turn LH 1.1/2
  times to face 1st corner (pstns) 5 1 4 3 2
25-32
: 1s & 3s turn 1st corners RH, partner LH, 2nd corner RH & partner LH to
  end on own sides
33-40
: 5s cast to bottom as 2s dance up to top, 1s+3s set & cast 1 place. 2 4 1
  5 3