a-a a-z aaa aae aag aao aau aaz aea aee aeg aeo aeu aez ag- aga age agg ago agu agz aoa aoe aog aoo aou au- aua aue aug auo auz az- aza aze azg azo azu azz eaa eae eag eao eau eaz eea eee eeg eeo ega ege egg ego egu eo- eoa eoe eog eoo eou eu- eua eue eug eze ezo ezz gaa gae gag gao gau gaz ge- gea gee geg geo geu gez gga ggg ggo ggu ggz goa goe gog goo gou goz gu- gua gue gug guo guu guz gza gzo gzu oaa oae oag oao oau oea oee oeg oeo oga oge ogg ogo oo- ooa oog ooo ou- oua oue ouo oza oze ozo ozu ozz ua- uaa uae uag uao uau uaz uea uee ueg uga uge ugg ugo ugu uoa uoe uog uoo uua uue uug uuu uza uzo uzu z-g zaa zag zao zaz zea zee zeo zez zgg zo- zoa zoe zog zoo zou zug zuz zzz