(;GM[1]FF[4]SZ[19]
GN[Are 1 and 3 adjacent? How about 2 and 4?]
PC[http://senseis.xmp.net/?DougsGoBlog/August2003]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?DougsGoBlog/August2003

Are 1 and 3 adjacent? How about 2 and 4?]
PL[W]

AB[gg][hg][ig][jg][kg][lg][mg][gh][mh][gi][mi][gj][ij][kj][mj][gk][ik][kk][mk][gl][ml][gm][hm][im][jm][km][lm][mm]
AW[hh][ih][kh][lh][hi][li][hj][lj][hk][lk][hl][il][jl][kl][ll]
LB[ji:a]

;W[jj]C[W1]MN[1]
;B[ki]C[B2]MN[2]
;W[jh]C[W3]MN[3]
;B[ii]C[B4]MN[4]

;LB[ji:a]
)
