% kuromasu 141 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/141.a.htm
kuromasu
medium-
13 13
.......me.eh.
.............
c..b..c..5.6.
.l.....m....l
7b8..........
....ab.b7.3.9
.a.4.......6.
.d5....g.....
7............
6....5...68..
..6...7.3....
.4.....8....2
..2.8......4.
