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