a-a a-i aaa aaf aag aai aar aas aau af- afa aff afg afi afr afs afu ag- aga agf agg agi agr ags agu ai- aia aif aig aii air ais aiu ar- ara arf arg ari arr ars aru as- asa asf asg asi asr ass asu au- aua auf aug aui aur aus faa faf fag fai far fas fau ffa fff ffg ffi ffr ffs ffu fga fgf fgg fgi fgr fgs fia fif fig fii fir fis fiu fra frf frg fri frr frs fru fsa fsf fsg fsi fsr fss fsu fua fuf fug fui fur fus fuu gaa gaf gag gai gar gas gau gfa gff gfi gfr gfs gga ggg ggi ggr ggs ggu gia gif gig gii gir gis giu gra grf grg gri grr grs gru gsa gsf gsg gsi gsr gss gsu gu- gua guf gug gui gur gus guu i-f ia- iaa iaf iag iai iar ias iau ifa iff ifg ifi ifr ifs ifu iga igf igg igi igr igs igu iia iif iii iir iis iiu ir- ira irf irg iri irr irs iru is- isa isf isg isi isr iss isu iu- iua iug iui iur ius ra- raa raf rag rai rar ras rau rfa rff rfg rfi rfr rfs rfu rga rgf rgg rgi rgr rgs ria rif rig rii rir ris rra rrf rrg rri rrr rrs rru rsa rsf rsg rsi rsr rss rsu rua ruf rug rui rur rus ruu saa saf sag sai sar sas sau sfa sff sfg sfi sfr sfs sfu sga sgf sgg sgi sgr sgs sgu sia sif sig sii sir sis siu sr- sra srf srg sri srr srs ss- ssa ssf ssg ssi ssr sss ssu sua suf sug sui sur sus suu ua- uaa uaf uag uai uar uas uau ufa uff ufg ufi ufr ufs ufu uga ugf ugg ugi ugr ugs ugu uia uif uig uii uir uis uiu ur- ura urf urg uri urr urs uru usa usf usg usi usr uss usu uua uug uur uus uuu

a-fu a-ii aaaa aaaf aaai aaar aaas aafa aaff aafi aaii aais aara aari aars aaru aasa aasf aasi aass aasu aaus afaa afar affa affi affs afgf afia afif afig afir afis afr- afra afri afrs afru afsa afua afus agag agai agar agas agau agfa agga aggi aggu agia agig agii agir agis agra agri agsa agsg agsu agua agui agur agus aiai aias aiff aifs aiga aiia aiir aira airi airs aisa aisg aisi aisr aiui araf arag arai arar aras arau arfa arff arfs arfu arga argi args aria arif arig arii aris arr- arra arrg arri arrr arrs arru ars- arsa arsi arsu arua arug arui asaa asaf asag asai asar asas asau asfa asfi asia asif asii asir asis asra asrg asrs asru assa assi assr asss assu asui asur asus auaa aufi aufs auga augi augs auis aur- aura auri ausa ausu auug faaa faas fafa faff fafg fafi fagg fagi fags fagu fair fais fara farg farr fars faru fasa fasi fass faur ffar ffff ffii ffrr ffsa ffss fiaa fiaf fiar fias fifa fiff fifi figa figg figs fiii fira firs fisa fisi fiss fisu fiua frag fras frau fria frig fris frug fsai fsas fsfi fsgs fsia fsra fssa fssf fuar fuff fufu fuga fugi fugs fugu fuig fuir fur- fura furg furi furr furs fusa fusi fuss fusu gaar gaas gafa gaff gafi gaga gagg gagi gags gagu gaia gaig gair gais gaiu gara garf garg gari garr gars gasa gasi gasr gass gaua gaur gaus gffa ggfg gggg ggss giaa giai gias giff gifs gifu giga gigg gigi gigs giis gira girg giri girr girs giru gisa giss giur gius graf grai gras grau grfa gria grif grig gris grrr grrs grss grua gruf grug grui grur grus gsif gsis gsur guaa guag guar gufa guff guga gugg gugi gugu guia guis gura gurg guri gurr gurs guru gusa guss guus iaaa iaai iaas iaff iags iaia iais iara iars iaru iasa iasi iasr ifaa ifar ifas ifis ifra ifrf ifri ifsa igar igas igfa igga iggs igia igis igra igri igua igus iias iifa iiii iiis iira iirs iisi iisr iisu iraf irai irar iras irfu irgs iri- iria irig iris irra irri irrs irsa irsf irsg irus is-a isaf isai isar isas isfa isia isis isra isrg isri issa issf issi issr isss issu isua isus iugs iuiu iura iuss raaf raag raas rafa raff rafi raga ragg ragi rags ragu raia raif raig raii rair rais raiu rara rarf rari rars rasa rasi rass rasu raua rauf raus rfgs riaa riai rias riau rifa riff rifs rifu riga rigg rigi rigs rigu riia riif riis riri rirs risa risi riss risu rius rras rrif rrrr rsaa rsaf rsai rsis rssa rsua ruag ruas rufa ruff ruga rugg rugi rugs ruif ruis rura ruri rurs ruru rusa rusi russ rusu s-ii saaf saag saar saas safa saff safi safr safu saga sagg sagi sags sagu saia saif sair sais sara sarf sarg sari sarr sars saru sasa sasf sasi sass saua sauf saur saus sfar sfas sfia sfra sfss sfsu sgaa sgau sggg sggs sgss siaa siaf siag siai sias siau sifa siff sifr sifu siga sigg sigi sigs sira sirf siri sirr sirs siru sisa sisi siss sisu siui sius sraf sras srfi sris ssaa ssas ssau ssgs ssis ssra ssrg ssri ssrs sssa sssf sssi ssss suar suas suf- sufa suff sufi sufr sufs sufu sug- suga sugg sugi suig suir suis sur- sura surf surg suri surr surs suru sus- susa susi suss susu suus uafa uair uars uaru uasa uaua ufag uffa ufra ugar uggs ugia ugis ugra ugri ugur uguu uira uirr urai uras urau urfa urff urfi urga urgi urgu uria urif uris uriu urra urri ursa ursi urss ursu urur urus us-a usaa usaf usag usar usas usfa usfi usfs