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