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

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

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

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

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