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