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