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