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