-er -ic a-a a-c a-i aaa aac aae aag aah aai aak aao aar ac- aca acc ace acg ach aci ack aco acr aea aec aee aeg aeh aei aek aeo aer ag- aga agc age agg agh agi agk ago agr aha ahc ahe ahg ahh ahi ahk aho ahr ai- aia aic aie aig aih aii aik aio air aka akc ake akg akh aki akk ako akr aoa aoc aoe aog aoh aoi aok aoo aor ar- ara arc are arg arh ari ark aro arr c-- caa cac cae cag cah cai cak cao car cca ccc cce ccg cch cci cck cco ccr ce- cea cec cee ceg ceh cei cek ceo cer cga cgc cge cgg cgh cgi cgo cgr ch- cha chc che chg chh chi chk cho chr ci- cia cic cie cig cih cii cik cio cir cka ckc ckh cki cko co- coa coc coe cog coh coi cok coo cor cra crc cre crg crh cri crk cro crr eaa eac eae eag eah eai eak eao ear ec- eca ecc ece ecg ech eci eck eco ecr eea eec eee eeg eek eeo eer ega egc ege egg egh egi ego egr eha ehc ehe ehg ehh ehi eho ehr eia eic eie eig eii eik eio eir eka ekc eke ekg ekh eki eko ekr eo- eoa eoc eoe eog eoh eoi eok eoo eor era erc ere erg erh eri erk ero err gaa gac gae gag gah gai gak gao gar gca gcc gce gcg gch gci gck gco gcr ge- gea gec gee geg geh gei gek geo ger gga ggc ggg ggh ggi ggo ggr gha ghc ghe ghg ghh ghi gho ghr gia gic gie gig gih gii gik gio gir gka gkh gko goa goc goe gog goh goi gok goo gor gra grc gre grg grh gri grk gro grr h-i haa hac hae hag hah hai hak hao har hca hcc hce hcg hch hci hck hco hcr he- hea hec hee heg heh hei hek heo her hga hgc hge hgg hgh hgi hgk hgo hgr hha hhc hhe hhg hhh hhi hhk hho hhr hia hic hie hig hih hii hik hio hir hka hkg hkh hki hkk hko hkr hoa hoc hoe hog hoh hoi hok hoo hor hr- hra hrc hre hrg hrh hri hrk hro hrr ia- iaa iac iae iag iah iai iao iar ica icc ice icg ich ici ick ico icr ie- iea iec iee ieg iei iek ier iga igc ige igg igh igi igk igo igr iha ihc ihe ihg ihh ihi ihk iho ihr iia iic iie iih iii iio iir ika ikc ike iki ikk iko ikr io- ioa ioc ioe iog ioh ioi ioo ior ir- ira irc ire irg iri irk iro irr ka- kaa kac kae kag kah kai kak kao kar kca kcc kce kcg kch kci kck kcr ke- kea kec kee keg keh kei kek keo ker kga kgc kgh kgi kgo kha khe khh khi khk kho khr kia kic kie kig kih kii kik kio kir kkc kke kkh kki kkk kkr koa koc koe kog koh koi kok koo kor kra krc krg kri krk kro krr o-i oaa oac oae oag oah oai oak oao oar oc- oca occ ocg och oci ock oco ocr oea oec oee oeg oeh oei oeo oer oga ogc oge ogg ogh ogi ogo oha ohc ohe ohg ohh ohi oho ohr oia oic oie oii oik oio oir oka okc oke okg oki okk oko okr oo- ooa ooc oog ooh ooi ook ooo oor or- ora orc ore org orh ori ork oro orr ra- raa rac rae rag rah rai rak rao rar rca rcc rce rcg rch rci rco rcr re- rea rec ree reg reh rei rek reo rer rga rgc rge rgg rgh rgi rgk rgo rgr rh- rha rhc rhe rhg rhh rhi rho rhr ria ric rie rig rih rii rik rio rir rkc rke rkg rkk rko roa roc roe rog roh roi rok roo ror rra rrc rrg rrh rri rrk rrr

a-ak a-ha a-ii a-ok aaaa aaac aaae aaah aaai aaar aaca aacc aace aach aaci aack aaco aacr aaea aaec aage aagh aaha aahk aaic aaii aaka aake aaoe aaoo aara aarc aare aari aaro acaa acac acae acag acai acar acca accc acce acch acci acco ace- acea acec aceh acek acer acga acgi acgr acha ache achh achi acho achr aci- acia acic acie acir acke acoa acoe acog acoh acor acr- acra acrc acre acri acro acrr aeac aeci aeer aega aeio aeka aer- aera aerc aeri aero ag-o agac agag agai agao agar agca agcc agce agco agea agee agei ager agga agge aggi agha aghe agia agic agie agig agii agio agir agog agoo agra agre agri agro ahac ahah ahai ahar ahha ahio ahir ahoa ahoe ahog ahok ahor ahra ahrc ahre ahrr aiai aica aicc aice aich aicr aiea aiee aiga aigo aiha aiho aiia aiic aiir aika aike aiki aiko aioc aioi aira aire airh airi airo akaa akae akah akai akao akar akca akee akeg aker akha akia akie akik akio akir akka akki akko akok akr- akra akre aoah aoca aoce aoki aora arac arae arag arah arai arak arar arc- arca arce arch arci arco area arec aree areg areh arei arek areo arga arge argh argi argo arh- aria arie arig arii arik ario arka arke arkh arki arko aroa aroe aroi aroo aror arr- arra arrc arre arrg arrh arri arrk arro arrr caaa caac caah cac- caca cacc cace cach caci cack caco cacr caec caei caer caga cage cagg cagi cago cagr caha cahe caia caic caik caio cair caka cake caoi caor cara carc care cari cark caro carr ccaa ccac ccag ccai ccar ccca cccc ccci ccee ccga ccgc ccha cche