::basic characters (lines starting with :: are comments) 
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789
! "%'()*+,-./:;<=>?°§

::language specific characters
::áàäåâÁÀÄÅÂ éèëêěÉÈËÊíìïîÍÌÏÎóòöôøÓÒÖÔØúùÚÙçÇœŒ

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