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