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

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

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

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

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