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

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

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

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

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