(;GM[1]FF[4]SZ[19]
GN[Two-eye-formation with 4 black strings]
PC[http://senseis.xmp.net/?TwoEyeFormation]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TwoEyeFormation

Two-eye-formation with 4 black strings]
PL[B]

AB[he][ie][je][ke][le][gf][hf][lf][mf][gg][mg][gh][mh][ei][fi][hi][ii][ji][ki][li][ni][oi][ej][gj][mj][oj][ek][gk][mk][ok][dl][el][gl][hl][ll][ml][ol][pl][dm][hm][im][jm][km][lm][pm][dn][pn][do][go][ho][io][jo][ko][lo][mo][po][dp][ep][fp][gp][mp][np][op][pp]
AW[ec][fc][nc][oc][ed][gd][hd][id][jd][kd][ld][md][od][ee][fe][ge][me][ne][oe][ff][if][jf][kf][nf][fg][hg][jg][lg][ng][dh][eh][fh][hh][ih][jh][kh][lh][nh][oh][ph][di][pi][dj][fj][hj][ij][jj][kj][lj][nj][pj][ck][dk][fk][hk][jk][lk][nk][pk][qk][cl][fl][il][jl][kl][nl][ql][cm][em][fm][gm][mm][nm][om][qm][cn][en][gn][hn][in][jn][kn][ln][mn][on][qn][co][eo][fo][no][oo][qo][cp][hp][ip][jp][kp][lp][qp][cq][dq][eq][fq][gq][hq][lq][mq][nq][oq][pq][qq]


;
)
