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

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

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

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

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