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