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