(;GM[1]FF[4]SZ[19]
GN[What if black answers like this?]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem74/Attempts]AP[GoWiki:2009]
DT[2012-11-19]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem74/Attempts

What if black answers like this?]
PL[W]

AB[eb][cc][ec][gc][hc][ed][hd][fe][ge]
AW[fb][fc][ic][fd][id][ee][ie][ef][ff][hf]

;W[ia]C[W1]MN[1]
;B[gb]C[B2]MN[2]
;W[ga]C[W3]MN[3]
;B[hb]C[B4]MN[4]

;
)
