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

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

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

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

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