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

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

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

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

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