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

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

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

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

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