(;GM[1]FF[4]SZ[19]
GN[pattern on level 0 to 5]
PC[http://senseis.xmp.net/?PatternMatching]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?PatternMatching

pattern on level 0 to 5]
PL[B]

AB[hd][id][jd][kd][hf][if][jf][kf][dh][fh][hh][ih][jh][kh][mh][oh][di][fi][hi][ii][ji][ki][mi][oi][dj][fj][hj][ij][jj][kj][mj][oj][dk][fk][hk][ik][jk][kk][mk][ok][hm][im][jm][km][ho][io][jo][ko]
AW[hc][ic][jc][kc][he][ie][je][ke][hg][ig][jg][kg][ch][eh][gh][lh][nh][ph][ci][ei][gi][li][ni][pi][cj][ej][gj][lj][nj][pj][ck][ek][gk][lk][nk][pk][hl][il][jl][kl][hn][in][jn][kn][hp][ip][jp][kp]


;
)
