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