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