-er -ic a-a a-c a-i aaa aac aae aah aai aak aam aao aap aar ac- aca acc ace ach aci ack acm aco acp acr aea aec aee aeh aei aek aem aeo aep aer aha ahc ahe ahh ahi ahk ahm aho ahp ahr ai- aia aic aie aih aii aik aim aio aip air aka akc ake akh aki akk akm ako akp akr ama amc ame amh ami amk amm amo amp amr aoa aoc aoe aoh aoi aok aom aoo aop aor ap- apa apc ape aph api apk apm apo app apr ar- ara arc are arh ari ark arm aro arp arr c-- caa cac cae cah cai cak cam cao cap car cca ccc cce cch cci cck ccm cco ccp ccr ce- cea cec cee ceh cei cek cem ceo cep cer ch- cha chc che chh chi chk chm cho chp chr ci- cia cic cie cih cii cik cim cio cip cir cka ckc ckh cki ckm cko cma cmc cme cmh cmi cmk cmm cmo cmp cmr co- coa coc coe coh coi cok com coo cop cor cpa cpc cpe cph cpi cpk cpm cpo cpp cpr cra crc cre crh cri crk crm cro crp crr eaa eac eae eah eai eak eam eao eap ear ec- eca ecc ece ech eci eck ecm eco ecr eea eec eee eek eem eeo eep eer eha ehc ehe ehh ehi ehm eho ehp ehr eia eic eie eii eik eim eio eip eir eka ekc eke ekh eki eko ekp ekr em- ema emc eme emh emi emk emm emo emp emr eo- eoa eoc eoe eoh eoi eok eom eoo eop eor ep- epa epc epe eph epi epm epo epp epr era erc ere erh eri erk erm ero erp err h-i haa hac hae hah hai hak ham hao hap har hca hcc hce hch hci hck hcm hco hcp hcr he- hea hec hee heh hei hek hem heo hep her hha hhc hhe hhh hhi hhk hhm hho hhp hhr hia hic hie hih hii hik him hio hip hir hka hkh hki hkk hkm hko hkp hkr hma hmc hme hmh hmi hmk hmm hmo hmp hmr hoa hoc hoe hoh hoi hok hom hoo hop hor hpa hpc hpe hph hpi hpk hpm hpo hpp hpr hr- hra hrc hre hrh hri hrk hrm hro hrp hrr ia- iaa iac iae iah iai iam iao iap iar ica icc ice ich ici ick icm ico icp icr ie- iea iec iee iei iek iem iep ier iha ihc ihe ihh ihi ihk ihm iho ihp ihr iia iic iie iih iii iim iio iip iir ika ikc ike iki ikk iko ikr im- ima imc ime imh imi imm imo imp io- ioa ioc ioe ioh ioi iom ioo iop ior ipa ipc ipe ipi ipm ipo ipp ipr ir- ira irc ire iri irk irm iro irp irr ka- kaa kac kae kah kai kak kam kao kap kar kca kcc kce kch kci kck kcm kcp kcr ke- kea kec kee keh kei kek kem keo kep ker kha khe khh khi khk khm kho khr kia kic kie kih kii kik kim kio kip kir kkc kke kkh kki kkk kkm kkp kkr kma kmc kme kmh kmi kmk kmm kmo kmp koa koc koe koh koi kok kom koo kop kor kpa kpc kpe kph kpi kpk kpm kpo kpp kpr kra krc kri krk kro krp krr m-o m-r maa mac mae mah mai mak mam mao map mar mc- mca mcc mce mch mci mck mcm mco mcp mcr mea mec mee meh mei mek mem meo mep mer mha mhc mhh mhi mhk mhm mho mhp mhr mi- mia mic mie mih mii mik mim mio mip mir mka mkc mke mkh mkk mkm mko mkp mkr mma mmc mme mmh mmi mmk mmm mmo mmp mmr moa moc moe moh moi mok mom moo mop mor mpa mpc mpe mph mpi mpk mpm mpo mpp mpr mra mrc mre mrh mri mrk mrm mro mrp mrr o-i oaa oac oae oah oai oak oam oao oap oar oc- oca occ och oci ock ocm oco ocp ocr oea oec oee oeh oei oem oeo oep oer oha ohc ohe ohh ohi ohm oho ohp ohr oia oic oie oii oik oim oio oip oir oka okc oke oki okk oko okp okr om- oma omc ome omh omi omm omo omp omr oo- ooa ooc ooh ooi ook oom ooo oop oor op- opa opc ope oph opi opk opm opo opp opr or- ora orc ore orh ori ork orm oro orp orr p-p paa pac pae pah pai pak pam pao pap par pca pcc pce pch pci pck pcm pco pcp pcr pea pec pee peh pei pek pem peo pep per pha phc phe phi phk phm pho php phr pia pic pie pih pii pik pim pio pip pir pka pkc pke pki pkm pko pkp pkr pma pmc pme pmh pmi pmk pmm pmo pmp pmr poa poc poe poh poi pok pom poo pop por ppa ppc ppe pph ppi ppk ppm ppo ppp ppr pra prc pre prh pri prk prm pro prp prr ra- raa rac rae rah rai rak ram rao rap rar rca rcc rce rch rci rcm rco rcp rcr re- rea rec ree reh rei rek rem reo rep rer rh- rha rhc rhe rhh rhi rhm rho rhp rhr ria ric rie rih rii rik rim rio rip rir rkc rke rkk rkm rko rkp rma rmc rme rmh rmi rmm rmo rmp rmr roa roc roe roh roi rok rom roo rop ror rpa rpc rpe rph rpi rpk rpm rpo rpp rpr rra rrc rrh rri rrk rrm rrp rrr