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

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

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

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

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