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