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

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

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

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

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