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

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

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

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

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