rfb rfc rff rfg rfh rfi rfo rfr rfs rfu rga rgb rgc rgf rgg rgh rgi rgo rgr rgs rh- rha rhb rhc rhf rhg rhh rhi rho rhr rhs rhu ria rib ric rif rig rih rii rio rir ris roa rob roc rof rog roh roi roo ror ros rou rra rrb rrc rrf rrg rrh rri rrr rrs rru rsa rsb rsc rsf rsg rsh rsi rso rsr rss rsu rua rub ruc ruf rug ruh rui ruo rur rus ruu saa sab sac saf sag sah sai sao sar sas sau sba sbb sbc sbf sbg sbh sbi sbo sbr sbs sbu sca scb scc scf scg sch sci sco scr scs scu sfa sfb sfc sff sfg sfh sfi sfo sfr sfs sfu sga sgb sgc sgf sgg sgh sgi sgo sgr sgs sgu sh- sha shb shc shf shg shh shi sho shr shs shu sia sib sic sif sig sih sii sio sir sis siu soa sob soc sof sog soh soi soo sor sos sou sr- sra srb src srf srg srh sri sro srr srs ss- ssa ssb ssc ssf ssg ssh ssi sso ssr sss ssu sua sub suc suf sug suh sui suo sur sus suu ua- uaa uab uac uaf uag uah uai uao uar uas uau uba ubb ubc ubf ubg ubh ubi ubo ubr ubs ubu uca ucb ucc ucf ucg uch uci uco ucr ucs ucu ufa ufc uff ufg ufh ufi ufo ufr ufs ufu uga ugb ugc ugf ugg ugh ugi ugo ugr ugs ugu uha uhb uhc uhf uhh uhi uho uhr uhs uhu uia uib uic uif uig uii uio uir uis uiu uoa uob uoc uog uoo uor uos ur- ura urb urc urf urg uri uro urr urs uru usa usb usc usf usg ush usi uso usr uss usu uua uuc uug uur uus uuu

-hou -ous a-fu a-ha a-ii aaaa aaab aaac aaaf aaah aaai aaar aaas aaba aabb aabc aabh aabi aaca aacb aacc aacf aach aaci aaco aacr aacs aacu aafa aafb aafc aaff aafi aagh aaha aahs aaib aaic aaii aais aaoo aara aarc aari aaro aars aaru aasa aasc aasf aasi aass aasu aaus abaa abab abac abaf abag abai abar abas abau abb- abba abbb abbi abbo abbr abbs abca abcb abcc abcf abch abci abcr abcs abff abha abhi abho abhr abhs abia abib abic abig abir abis abiu aboa abob abof aboh aboo abor abos abou abra abrc abri abro abrs abs- absa absf absi abss absu abua abuf abug abus acaa acab acac acag acai acar acas acba acca accc accf acch acci acco accs accu acfc acfi acfs acga acgi acgr acgs acha achh achi acho achr achs achu aci- acia acic acif acir acis acoa acog acoh acor acos acou acr- acra acrc acri acro acrr acrs acsa acsc acsi acss acu- acuf acuo acur acus afaa afao afar afbs afca afcb afcc afch afci afcs afcu affa affc affi affo affs afgf afgh afhs afia afib afif afig afir afis afoa afog afoo afor afr- afra afrc afri afro afrs afru afsa afsb afsc afua afus ag-o agac agag agai agao agar agas agau agba agbo agca agcc agco agfa agga aggi aggu agha aghs agia agib agic agig agii agio agir agis agob agog agoo agos agou agra agri agro agsa agsg agsu agua agui agur agus ahab ahac ahah ahai ahar ahas ahau ahfa ahha ahhs ahio ahir ahis ahoa ahog ahor ahra ahrc ahrr ahrs ahsa ahso ahss ahua ahug ahus aiai aias aiba aibo aica aicc aicf aich aicr aics aiff aifs aiga aigo aiha aiho aihs aiia aiib aiic aiir aioc aioi aira airh airi airo airs aisa aisb aisg aish aisi aiso aisr aiui aoah aoba aoca aocs aora aorb aors aoss aouf aous arab arac araf arag arah arai arar aras arau arba arbh arbi arbs arc- arca arch arci arco arcs arfa arfb arfc arff arfs arfu arga argb argh argi argo args arh- arhs aria arib arif arig arii ario aris aroa arob aroi aroo aror aros arr- arra arrc arrg arrh arri arro arrr arrs arru ars- arsa arsc arsi arso arsu arua arub arug arui asaa asab asac asaf asag asah asai asao asar asas asau asba asbo asbu asc- asca ascb ascc asch asci asco ascr asfa asfi asha ashi ashs ashu asia asic asif asii asio asir asis asob asoc asof asog asoi asor asos asou asra asrc asrg asro asrs asru assa assc assh assi asso assr asss assu asub asui asur asus auaa auca auch auci aufc aufi aufs auga augi augs auis aur- aura auri auro ausa aush ausu auug ba-i baaa baaf baah baar baas baba babb babi babo babr babs babu bac- baca bacc bach baci baco bacs bafc baff bafo baga bagg bagh bagi bago bags baha bahi baho bahr bahs bahu baia baib baic baig baio bair bais baoh baos bar- bara barb barc barf barg barh bari baro barr bars baru basa basc basf bash basi baso bass basu bau- bauf baug baur bbas bbau bbbb bbbs bbch bbci bbfc bbga bbhs bbrc bbrg bcaa bcar bcas bcbc bcbg bcbs bcca bccc bcci bccs bcfc bcgs bchs bcia bcis bcof bcor bcos bcra bcrs bcru bcsa bcsc bcss bcuc bfas bfca bfcs bffs bfgf bfhs bfsi bfsr bgca bgfc bggs bghs bgia bhag bhai bhao bhar bhca bhcc bhff bhhs bhir bhog bhoi bhor bhra bhsf bhur bhuu biaf biao biar bias biba bibb bibi bibo bibs bica bicc bicg bich bici bico bics bifa biff bifi biga bigb bigc bigg bigo bigs bigu biha bihi bihs bihu biis bio- bioc biog bioi bios biou bira birb birg biri biro birr birs biru bis- bisa bisc bish biso biss bisu boab boac boag boai boar boas boba bobb bobi bobo bobs bobu boca boch boco bocs bocu bofa boff bofh bofs bofu boga bogg