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

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

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

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

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