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

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

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

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

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