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