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

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

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

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

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