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