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

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

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

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

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