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