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