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