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

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

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

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

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