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