a-a a-i a-t aaa aai aas aat aau aaw ai- aia aii ais ait aiu aiw as- asa asi ass ast asu asw at- ata ati ats att atu atw au- aua aui aus aut auw aw- awa awi aws awt awu aww ia- iaa iai ias iat iau iaw iia iii iis iit iiu iiw is- isa isi iss ist isu isw ita iti its itt itu iu- iua iui ius iut iwa iwi iws iwt iwu iww saa sai sas sat sau saw sia sii sis sit siu siw ss- ssa ssi sss sst ssu ssw sta sti sts stt stu stw sua sui sus sut suu suw swa swi sws swt swu taa tai tas tat tau taw tia tii tis tit tiu tiw tsa tsi tss tst tsu tsw tta tti tts ttt ttu ttw tua tui tus tut tuu twa twi tws twt twu tww ua- uaa uai uas uat uau uaw uia uii uis uit uiu usa usi uss ust usu usw uta uti uts utt utu uua uus uut uuu uwa uws uww waa wai was wat wau waw wia wii wis wit wiu wsa wsi wss wst wsu wsw wta wti wts wtt wtu wtw wua wus wut wwa wwi wwt wwu www