sogs sola sole soll solo sols soog sool soos sosa sose soso soss soue soul sous ssaa ssab ssao ssas ssau ssee sses ssgs ssla ssle sssa sssb ssss suas sub- suba subb subg subl subo subs suee suel sues sueu sug- suga suge sugg sugo sul- sula sule sull sulo sulu suos sus- susa suse suso suss susu suus uaes uasa uaua ubal ubba ubbe ubbo ubla uble ublo ubls ubos ueba uele uell uess ugab ugal ugao ugeo uggo uggs ugol ugos uguu ulaa ulae ulas ulea uleb ulee uleo ules ulla ulle ullo ulo- ulog ulos ulsa ulua ulul ulus us-a usaa usag usal usas usba usbe usbl usbs usea usee usel uses usga usgo usle uslu usoe usog usos ussa ussb usse usss ussu usua usul usus uulu uuuu