-er -ey -ic a-a a-c a-i aaa aac aae aah aai aak aao aar aay ac- aca acc ace ach aci ack aco acr acy aea aec aee aeh aei aek aeo aer aey aha ahc ahe ahh ahi ahk aho ahr ahy ai- aia aic aie aih aii aik aio air aiy aka akc ake akh aki akk ako akr aoa aoc aoe aoh aoi aok aoo aor ar- ara arc are arh ari ark aro arr ary ay- aya ayc aye ayh ayi ayk ayo ayr c-- caa cac cae cah cai cak cao car cay cca ccc cce cch cci cck cco ccr ce- cea cec cee ceh cei cek ceo cer cey ch- cha chc che chh chi chk cho chr chy ci- cia cic cie cih cii cik cio cir cka ckc ckh cki cko cky co- coa coc coe coh coi cok coo cor coy cra crc cre crh cri crk cro crr cry cya cyc cye cyk cyo cyr eaa eac eae eah eai eak eao ear ec- eca ecc ece ech eci eck eco ecr eea eec eee eek eeo eer eey eha ehc ehe ehh ehi eho ehr eia eic eie eii eik eio eir eka ekc eke ekh eki eko ekr eky eo- eoa eoc eoe eoh eoi eok eoo eor era erc ere erh eri erk ero err ery eya eyc eye eyo eyr h-i haa hac hae hah hai hak hao har hay hca hcc hce hch hci hck hco hcr hcy he- hea hec hee heh hei hek heo her hey hha hhc hhe hhh hhi hhk hho hhr hhy hia hic hie hih hii hik hio hir hka hkh hki hkk hko hkr hoa hoc hoe hoh hoi hok hoo hor hoy hr- hra hrc hre hrh hri hrk hro hrr hy- hya hyc hye hyh hyi hyo hyr hyy ia- iaa iac iae iah iai iao iar ica icc ice ich ici ick ico icr icy ie- iea iec iee iei iek ier iey iha ihc ihe ihh ihi ihk iho ihr ihy iia iic iie iih iii iio iir ika ikc ike iki ikk iko ikr io- ioa ioc ioe ioh ioi ioo ior ir- ira irc ire iri irk iro irr iry iya iyc iye iyo iyr iyy ka- kaa kac kae kah kai kak kao kar kay kca kcc kce kch kci kck kcr ke- kea kec kee keh kei kek keo ker key kha khe khh khi khk kho khr kia kic kie kih kii kik kio kir kkc kke kkh kki kkk kkr kky koa koc koe koh koi kok koo kor koy kra krc kri krk kro krr kry kya kyc kye kyo kyr o-i oaa oac oae oah oai oak oao oar oc- oca occ och oci ock oco ocr oea oec oee oeh oei oeo oer oey oha ohc ohe ohh ohi oho ohr oia oic oie oii oik oio oir oka okc oke oki okk oko okr oo- ooa ooc ooh ooi ook ooo oor or- ora orc ore orh ori ork oro orr ory oya oye oyi oyo ra- raa rac rae rah rai rak rao rar ray rca rcc rce rch rci rco rcr re- rea rec ree reh rei rek reo rer rey rh- rha rhc rhe rhh rhi rho rhr ria ric rie rih rii rik rio rir riy rkc rke rkk rko rky roa roc roe roh roi rok roo ror roy rra rrc rrh rri rrk rrr ry- rya ryc rye ryk ryo ryr ryy yaa yac yae yah yai yak yao yar yay yca ycc yce ych yci yco ycy yea yec yee yeh yei yek yeo yer yey yha yhc yhe yhi yie yih yii yio yir yka yki ykk yoc yoe yoi yok yoo yor yoy yra yrc yre yro yyc yye yyy