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