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

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

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

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

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