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