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

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

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

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

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