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