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

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

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

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

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