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

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

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

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

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