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

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

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

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

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