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

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

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

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

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