-er -ic a-a a-c a-i aaa aac aae aai aao aar aau aax ac- aca acc ace aci aco acr acu acx aea aec aee aei aeo aer aeu aex ai- aia aic aie aii aio air aiu aix aoa aoc aoe aoi aoo aor aou aox ar- ara arc are ari aro arr aru arx au- aua auc aue aui auo aur aux ax- axa axe axi axo axr axx c-- caa cac cae cai cao car cau cax cca ccc cce cci cco ccr ccu ccx ce- cea cec cee cei ceo cer ceu cex ci- cia cic cie cii cio cir ciu cix co- coa coc coe coi coo cor cou cox cra crc cre cri cro crr cru crx cua cuc cue cui cuo cur cuu cxc cxi cxo cxr cxx eaa eac eae eai eao ear eau eax ec- eca ecc ece eci eco ecr ecu ecx eea eec eee eeo eer eex eia eic eie eii eio eir eiu eix eo- eoa eoc eoe eoi eoo eor eou era erc ere eri ero err eru eu- eua euc eue eui eur eux ex- exa exc exe exi exo exr exu exx ia- iaa iac iae iai iao iar iau ica icc ice ici ico icr icu ie- iea iec iee iei ier iex iia iic iie iii iio iir iiu iix io- ioa ioc ioe ioi ioo ior iou ir- ira irc ire iri iro irr iru irx iu- iua iuc iue iui iur ixc ixe ixi o-i oaa oac oae oai oao oar oau oax oc- oca occ oci oco ocr ocu ocx oea oec oee oei oeo oer oex oia oic oie oii oio oir oiu oo- ooa ooc ooi ooo oor oox or- ora orc ore ori oro orr oru orx ou- oua ouc oue oui ouo our ox- oxa oxc oxi oxo oxx ra- raa rac rae rai rao rar rau rax rca rcc rce rci rco rcr rcu rcx re- rea rec ree rei reo rer reu rex ria ric rie rii rio rir rix roa roc roe roi roo ror rou rox rra rrc rri rrr rru rua ruc rue rui ruo rur ruu rux rxr ua- uaa uac uae uai uao uar uau uca ucc uce uci uco ucr ucu uea uec uee uei uer uia uic uie uii uio uir uiu uoa uoc uoe uoo uor uox ur- ura urc ure uri uro urr uru urx uua uuc uue uur uuu uxc uxo uxr uxu xaa xac xar xau xci xcr xcx xee xer xeu xex xia xic xie xii xio xiu xix xoa xoc xoi xoo xor xox xrc xrx xue xui xxi xxo xxx

a-ii aaaa aaac aaae aaai aaar aaca aacc aace aaci aaco aacr aacu aaea aaec aaic aaii aaoe aaoo aara aarc aare aari aaro aaru acaa acac acae acai acar acca accc acce acci acco accu ace- acea acec acer aci- acia acic acie acir acoa acoe acor acou acr- acra acrc acre acri acro acrr acu- acue acuo acur aeac aeci aeer aeio aer- aera aerc aeri aero aiai aica aicc aice aicr aiea aiee aiia aiic aiir aioc aioi aira aire airi airo airx aiui aixa aixi aoca aoce aoeu aora arac arae arai arar arau arax arc- arca arce arci arco area arec aree arei areo areu arex aria arie arii ario aroa aroe aroi aroo aror arr- arra arrc arre arri arro arrr arru arua arue arui auaa auca auce auci auer aur- aura aure auri auro auxa axar axce axer axi- axia axie axo- axoa axxo caaa caac cac- caca cacc cace caci caco cacr caec caei caer caeu caex caia caic caio cair caiu caix caoi caor cara carc care cari caro carr carx cauc cauo caux caxa ccaa ccac ccai ccar ccca cccc ccci cccu ccee ccic ccii ccir ccix ccoc ccra ccrc ccre ccri ccuc ccxi ceac cear cec- ceca cece ceci ceco ceec ceor ceou cer- cera cerc cere ceri cero ceui ceux cexe ciaa ciao ciar ciau cica cicc cici cico cicr cicu ciee cier ciia ciii cior cira circ cire ciri ciro cirr ciuc cixi coai coax coca coce coco cocu coex coia coir coix cor- cora corc core cori coro corr coua coue cour coux coxa coxe crac crai crar crau crax crca crcc crce crcr cre- crea crec cree crei creo creu crex cria cric crie criu croc croe croo cror crue crux cuau cuca cucc cuce cuci cuer cui- cuir cura cure curi curo curr cxii cxix cxro cxxi cxxx eaca eacc eaec eaiu eara eare earo eaux ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco eco- ecou ecra ecrc ecri ecrr ecru ecua eeca eeea eeee eeoc eera eerc eero eiao eica eico eiec eiei eier eiou eira eire eoir eora eore eori eoux er-x erau erca ercc erce erec erei erer eria eric erie erio eriu eroc eroe eroi eroo erra errc erre erro erua eruc erur euer euoi eur- eura eurc eure euro exa- exai exco exec exer exo- exor exrx iaaa iaac iaai iaca iacc iacr iacu iaea iaec iaia iara iarc iare iaru icaa icac icai icao icar icca iccc icci icco iccr iccu icea icec icee icer icex icoc icor icra icrc icre icrr icru icue ieac iecc ieie ieio iera iere ieri iiac iica iiie iiii iiio iioi iioo iira iirc iiuc ioci ioee ioii ioio iooi iooo iora iore iori irac irae irai irao irar irca ircc ircu ircx iree irer irex iri- iria iric irie irio irix iroc irra irrc irre irri iucc iuce iuiu iura ixia ixxi o-eo oaau oaer oaic oara oare ocac occa occc occi oce ocee ocra ocre ocro ocrr ocur oeax oec- oeca oecc oeec oera oere oici oier oiii oira oire ooaa oocr ooer ooia oooo oora oore orac orae orai orao orar orca orce orci orco ore- orea orec oreo orer orex ori- oria oric orie orio orix