a-a aaa aaf aag aah aan aao aas aau af- afa aff afg afh afn afo afs afu ag- aga agf agg agh agn ago ags agu aha ahf ahg ahh ahn aho ahs ahu an- ana anf ang anh ann ano ans anu aoa aof aog aoh aon aoo aos aou as- asa asf asg ash asn aso ass asu au- aua auf aug auh aun auo aus faa faf fag fah fan fao fas fau ffa fff ffg ffh ffn ffo ffs ffu fga fgf fgg fgh fgn fgs fha fhf fhg fhh fhn fho fhs fna fnf fng fnh fnn fns fnu foa fof fog foh fon foo fos fou fsa fsf fsg fsh fsn fso fss fsu fua fuf fug fun fuo fus fuu gaa gaf gag gah gan gao gas gau gfa gff gfh gfo gfs gga ggg ggh ggn ggo ggs ggu gha ghg ghh ghn gho ghs gna gnf gnn gno gns gnu goa gof gog goh gon goo gos gou gsa gsf gsg gsn gso gss gsu gu- gua guf gug gun guo gus guu haa haf hag hah han hao has hau hfa hff hfg hfh hfn hfo hfs hfu hga hgf hgg hgh hgn hgo hgs hgu hha hhf hhg hhh hhn hho hhs hhu hna hnf hng hnh hnn hno hns hnu hoa hof hog hoh hon hoo hos hou hsa hsf hsg hsh hsn hss hsu hua huf hug huh hun huo hus huu naa naf nag nah nan nao nas nau nfa nff nfn nfo nfs nfu nga ngf ngg ngh ngn ngo ngs ngu nha nhf nhg nhh nhn nhs nhu nna nnf nng nnh nnn nno nns nnu no- noa nof nog noh non noo nos nou nsa nsf nsg nsh nsn nso nss nsu nua nug nuh nun nuo nus nuu oaa oaf oag oah oan oao oas oau of- ofa off ofg ofn ofo ofs ofu oga ogf ogg ogh ogn ogo ogs oha ohf ohg ohh ohn oho ohs ohu on- ona onf ong onh onn ono ons onu oo- ooa oof oog ooh oon ooo oos os- osa osf osg osh osn oso oss osu ou- oua ouf ouh oun ouo ous saa saf sag sah san sao sas sau sfa sff sfg sfh sfn sfo sfs sfu sga sgf sgg sgh sgn sgo sgs sgu sh- sha shf shg shh shn sho shs shu sna snf sng snn sno sns snu soa sof sog soh son soo sos sou ss- ssa ssf ssg ssh ssn sso sss ssu sua suf sug suh sun suo sus suu ua- uaa uaf uag uah uan uao uas uau ufa uff ufg ufh ufn ufo ufs ufu uga ugf ugg ugh ugn ugo ugs ugu uha uhf uhh uho uhs uhu un- una unf ung unh unn uno uns unu uoa uog uon uoo uos usa usf usg ush usn uso uss usu uua uug uun uus uuu