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

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

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

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

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