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

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

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

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

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