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

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

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

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

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