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

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

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

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

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