@CLASS
a

@_create[]

@a[]
aa

@d[]
ad

@e[]
ae

@g[]
ag


@CLASS
b

@BASE
a

@b[]
bb

@d[]
bd

@f[]
bf

@g[]
bg


@CLASS
c

@BASE
b

@c[]
cc

@d[]
cd

@e[]
ce

@f[]
cf