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