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