Xubuntu ja kverbos asentaminen

[Saunafreak]

En löydä pakettia KVerbos.
Virheilmoituksen saan kun yritän asentaa paketin.

sudo apt-get install kverbos
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package kverbos is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package kverbos has no installation candidate

[gdm]

Pakettia ei löydy Hardyn jälkeen pakettivarastoista
http://packages.ubuntu.com/search?keywords=kverbos