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