(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?BeginnerExercise278/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise278/Solution

Solution]
PL[W]

AB[jh][lh][hi][ii][ji][gj][hj][jj][lj][gk][kk][gl][hl][il][jl]
AW[jg][kg][lg][hh][ih][mh][fi][gi][mi][fj][mj][fk][lk][fl][kl][ll][gm][hm][im][jm]

;W[ik]C[W1]MN[1]
;B[li]C[B2]MN[2]
;W[jk]C[W3]MN[3]
;B[ki]C[B4]MN[4]
;W[kj]C[W5]MN[5]

;
)
