(0 18 4)(1 17 15 8 6)(2 14 3)(5 11 10)(7 12 9)(13 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 2 4)

(0)(1 17 15 8 6)(2 18 4 14 3)(5 11 10)(7 12 9)(13 19 16)
2: (3 4 14)

(0)(1 17 15 8 6)(2 18 4)(3)(5 11 10)(7 12 9)(13 19 16)(14)
3: (1 17 6)

(0)(1)(2 18 4)(3)(5 11 10)(6 15 8)(7 12 9)(13 19 16)(14)(17)
4: (13 19 16)

(0)(1)(2 18 4)(3)(5 11 10)(6 15 8)(7 12 9)(13)(14)(16)(17)(19)