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