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

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

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

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

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