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