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

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

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

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

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