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

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

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

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

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