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