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

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

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

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

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