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

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

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

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

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