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