(;GM[1]FF[4]SZ[19]
GN[The mouth shape]
PC[http://senseis.xmp.net/?MouthShape]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?MouthShape

The mouth shape]
PL[B]

AB[dd][de][ef][ff]
AW[ee][df]
CR[ee]

;B[fd]C[B1]MN[1]

;CR[ee]
)
