(0 4 2)(1 20 18)(3 14 12)(5 19 6)(7 16 10)(8 11 9)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (8 11 17)

(0 4 2)(1 20 18)(3 14 12)(5 19 6)(7 16 10)(8 15 13 17 9)(11)
2: (7 16 10)

(0 4 2)(1 20 18)(3 14 12)(5 19 6)(7)(8 15 13 17 9)(10)(11)(16)
3: (9 13 17)

(0 4 2)(1 20 18)(3 14 12)(5 19 6)(7)(8 15 13)(9)(10)(11)(16)(17)
4: (3 14 12)

(0 4 2)(1 20 18)(3)(5 19 6)(7)(8 15 13)(9)(10)(11)(12)(14)(16)(17)