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

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

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

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

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