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

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

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

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

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