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