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

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

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

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

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