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

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

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

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

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