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