(0 18 9 7 3)(1 6 4)(2 15 5)(8 12 10)(11 16 13)(14 21 17)(19 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 3)
(0)(1 18 9 7 3 6 4)(2 15 5)(8 12 10)(11 16 13)(14 21 17)(19 22 20)
2: (3 6 18)
(0)(1 18 4)(2 15 5)(3 9 7)(6)(8 12 10)(11 16 13)(14 21 17)(19 22 20)
3: (2 15 5)
(0)(1 18 4)(2)(3 9 7)(5)(6)(8 12 10)(11 16 13)(14 21 17)(15)(19 22 20)
4: (14 21 17)
(0)(1 18 4)(2)(3 9 7)(5)(6)(8 12 10)(11 16 13)(14)(15)(17)(19 22 20)(21)