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

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

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

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

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