"alternate" utility function.
"alternate" utility function.

diku-kmc/repg,diku-kmc/kleenexlang,diku-kmc/kleenexlang,diku-kmc/kleenexlang,diku-kmc/repg,diku-kmc/kleenexlang,diku-kmc/repg,diku-kmc/repg,diku-kmc/repg,diku-kmc/kleenexlang,diku-kmc/repg,diku-kmc/kleenexlang