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

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

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

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

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