-er -ic a-a a-c a-i aaa aac aae aai aak aao aar aau ac- aca acc ace aci ack aco acr acu aea aec aee aei aek aeo aer aeu ai- aia aic aie aii aik aio air aiu aka akc ake aki akk ako akr aku aoa aoc aoe aoi aok aoo aor aou ar- ara arc are ari ark aro arr aru au- aua auc aue aui auk auo aur c-- caa cac cae cai cak cao car cau cca ccc cce cci cck cco ccr ccu ce- cea cec cee cei cek ceo cer ceu ci- cia cic cie cii cik cio cir ciu cka ckc cki cko co- coa coc coe coi cok coo cor cou cra crc cre cri crk cro crr cru cua cuc cue cui cuk cuo cur cuu eaa eac eae eai eak eao ear eau ec- eca ecc ece eci eck eco ecr ecu eea eec eee eek eeo eer eia eic eie eii eik eio eir eiu eka ekc eke eki eko ekr eku eo- eoa eoc eoe eoi eok eoo eor eou era erc ere eri erk ero err eru eu- eua euc eue eui eur ia- iaa iac iae iai iao iar iau ica icc ice ici ick ico icr icu ie- iea iec iee iei iek ier iia iic iie iii iio iir iiu ika ikc ike iki ikk iko ikr iku io- ioa ioc ioe ioi ioo ior iou ir- ira irc ire iri irk iro irr iru iu- iua iuc iue iui iur ka- kaa kac kae kai kak kao kar kau kca kcc kce kci kck kcr kcu ke- kea kec kee kei kek keo ker kia kic kie kii kik kio kir kiu kkc kke kki kkk kkr kku koa koc koe koi kok koo kor kou kra krc kri krk kro krr kru kuc kue kui kuk kur kuu o-i oaa oac oae oai oak oao oar oau oc- oca occ oci ock oco ocr ocu oea oec oee oei oeo oer oia oic oie oii oik oio oir oiu oka okc oke oki okk oko okr oku oo- ooa ooc ooi ook ooo oor or- ora orc ore ori ork oro orr oru ou- oua ouc oue oui ouk ouo our ra- raa rac rae rai rak rao rar rau rca rcc rce rci rco rcr rcu re- rea rec ree rei rek reo rer reu ria ric rie rii rik rio rir rkc rke rkk rko rku roa roc roe roi rok roo ror rou rra rrc rri rrk rrr rru rua ruc rue rui ruk ruo rur ruu ua- uaa uac uae uai uak uao uar uau uca ucc uce uci uck uco ucr ucu uea uec uee uei uer uia uic uie uii uio uir uiu uka ukc uke uki ukk ukr uku uoa uoc uoe uok uoo uor ur- ura urc ure uri urk uro urr uru uua uuc uue uur uuu

a-ak a-ii a-ok aaaa aaac aaae aaai aaar aaca aacc aace aaci aack aaco aacr aacu aaea aaec aaic aaii aaka aake aaku aaoe aaoo aara aarc aare aari aaro aaru acaa acac acae acai acar acca accc acce acci acco accu ace- acea acec acek acer aci- acia acic acie acir acke acoa acoe acor acou acr- acra acrc acre acri acro acrr acu- acue acuo acur aeac aeci aeer aeio aeka aer- aera aerc aeri aero aiai aica aicc aice aicr aiea aiee aiia aiic aiir aika aike aiki aiko aioc aioi aira aire airi airo aiui akaa akae akai akao akar akca akee aker akeu akia akie akik akio akir akiu akka akki akko akku akok akr- akra akre akua aoca aoce aoeu aoki aora arac arae arai arak arar arau arc- arca arce arci arco area arec aree arei arek areo areu aria arie arii arik ario arka arke arki arko aroa aroe aroi aroo aror arr- arra arrc arre arri arrk arro arrr arru arua arue arui auaa auca auce auci auer auke auki aur- aura aure auri auro caaa caac cac- caca cacc cace caci cack caco cacr caec caei caer caeu caia caic caik caio cair caiu caka cake caoi caor cara carc care cari cark caro carr cauc cauk cauo ccaa ccac ccai ccar ccca cccc ccci cccu ccee ccic ccii ccir ccoc ccra ccrc ccre ccri ccuc ceac cear cec- ceca cece ceci ceco ceec ceke ceor ceou cer- cera cerc cere ceri cero ceui ciaa ciak ciao ciar ciau cica cicc cici cico cicr cicu ciee cier ciia ciii cika ciko cikr cior cira circ cire ciri cirk ciro cirr ciuc ckac ckck ckco cker ckoa ckoc ckoi ckoo ckor ckrc coai coak coca coce cock coco cocu coia coir cok- coka coke coko cook cor- cora corc core cori cork coro corr coua coue couk cour crac crai crar crau crca crcc crce crcr cre- crea crec cree crei creo creu cria cric crie crik criu crkc croc croe crok croo cror crue cruk cuau cuca cucc cuce cuci cuck cuek cuer cui- cuir cuk- cuka cuke cura cure curi curo curr eaca eacc eaec eaiu eara eare earo ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecka ecko eco- ecou ecra ecrc ecri ecrr ecru ecua eeca eeea eeee eeka eeke eeoc eera eerc eero eiao eica eick eico eiec eiei eier eika eike eiki eiko eiou eira eire eka- ekco ekek eker ekka ekki ekoa ekoi ekur eoir eoka eora eore eori erau erca ercc erce erec erei erer eria eric erie erik erio eriu erke erki eroc eroe eroi eroo erra errc erre erro erua eruc erur euer euoi eur- eura eurc eure euro 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 icke icoc icor icra icrc icre icrr icru icue ieac iecc ieie ieio iera iere ieri