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

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

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

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

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