(;GM[1]FF[4]SZ[19]
GN[Bulge]
PC[http://senseis.xmp.net/?LowInvasionOfMixedThreeSpaceExtension]AP[GoWiki:2009]
DT[2014-04-25]
C[Diagram from http://senseis.xmp.net/?LowInvasionOfMixedThreeSpaceExtension

Bulge]
PL[B]

AB[kp][gq]
AW[iq]
LB[ip:a]

;B[hp]C[B1]MN[1]
;W[kq]C[W2]MN[2]
;B[lq]C[B3]MN[3]
;W[jp]C[W4]MN[4]
;B[kr]C[B5]MN[5]
;W[jr]C[W6]MN[6]

;LB[ip:a]
)
