(0 19 17)(1 20 7)(2 13 11)(3 15 6)(4 8 5)(9 18 10)(12 16 14)
ALLOWS (11/8)-SEQUENCE
1: (0 4 8)
(0 5 4 19 17)(1 20 7)(2 13 11)(3 15 6)(8)(9 18 10)(12 16 14)
2: (3 15 6)
(0 5 4 19 17)(1 20 7)(2 13 11)(3)(6)(8)(9 18 10)(12 16 14)(15)
3: (1 20 7)
(0 5 4 19 17)(1)(2 13 11)(3)(6)(7)(8)(9 18 10)(12 16 14)(15)(20)
4: (0 5 17)
(0)(1)(2 13 11)(3)(4 19 17)(5)(6)(7)(8)(9 18 10)(12 16 14)(15)(20)