-er -ic a-a a-c a-i aaa aac aad aae aah aai aak aan aar ac- aca acc acd ace ach aci ack acn acr ad- ada adc add ade adh adi adk adn adr aea aec aed aee aeh aei aek aen aer aha ahc ahd ahe ahh ahi ahk ahn ahr ai- aia aic aid aie aih aii aik ain air aka akc akd ake akh aki akk akn akr an- ana anc and ane anh ani ank ann anr ar- ara arc ard are arh ari ark arn arr c-- caa cac cad cae cah cai cak can car cca ccc ccd cce cch cci cck ccn ccr cda cdc cdd cde cdh cdi cdk cdn cdr ce- cea cec ced cee ceh cei cek cen cer ch- cha chc chd che chh chi chk chn chr ci- cia cic cid cie cih cii cik cin cir cka ckc ckd ckh cki cn- cna cnc cnd cne cnh cni cnn cnr cra crc crd cre crh cri crk crn crr daa dac dad dae dah dai dak dan dar dca dcc dcd dce dci dck dcn dcr dda ddc ddd dde ddh ddi ddk ddn ddr de- dea dec ded dee deh dei dek den der dh- dha dhc dhd dhe dhh dhi dhk dhr di- dia dic did die dih dii dik din dir dka dkc dke dki dkk dkr dna dnc dnd dne dnh dni dnk dnn dnr dra drc drd dre dri drk drn drr eaa eac ead eae eah eai eak ean ear ec- eca ecc ecd ece ech eci eck ecn ecr ed- eda edc edd ede edh edi edk edn edr eea eec eed eee eek een eer eha ehc ehd ehe ehh ehi ehn ehr eia eic eid eie eii eik ein eir eka ekc ekd eke ekh eki ekr en- ena enc end ene enh eni enk enn enr era erc erd ere erh eri erk ern err h-i haa hac had hae hah hai hak han har hca hcc hcd hce hch hci hck hcn hcr hda hdc hdd hde hdh hdi hdk hdn hdr he- hea hec hed hee heh hei hek hen her hha hhc hhd hhe hhh hhi hhk hhn hhr hia hic hid hie hih hii hik hin hir hka hkd hkh hki hkk hkn hkr hna hnc hnd hne hnh hnk hnn hr- hra hrc hrd hre hrh hri hrk hrn hrr i-d ia- iaa iac iad iae iah iai ian iar ica icc icd ice ich ici ick icn icr ida idc idd ide idh idi idk idn idr ie- iea iec ied iee iei iek ien ier iha ihc ihd ihe ihh ihi ihk ihn ihr iia iic iid iie iih iii iin iir ika ikc ike iki ikk ikr in- ina inc ind ine inh ini ink inn inr ir- ira irc ird ire iri irk irn irr ka- kaa kac kad kae kah kai kak kan kar kca kcc kcd kce kch kci kck kcn kcr kda kdc kde kdh kdk kdr ke- kea kec ked kee keh kei kek ken ker kha khe khh khi khk khn khr kia kic kid kie kih kii kik kin kir kkc kke kkh kki kkk kkn kkr kn- kna knc knd kne kni knk knn knr kra krc krd kri krk krn krr n-i naa nac nad nae nah nai nak nan nar nca ncc ncd nce nch nci nck ncn ncr nda ndc ndd nde ndh ndi ndk ndn ndr ne- nea nec ned nee neh nei nek nen ner nha nhc nhd nhe nhh nhi nhk nhn nhr nia nic nid nie nih nii nik nin nir nka nkc nke nki nkk nkn nkr nna nnc nne nnh nni nnk nnn nra nrc nrd nre nri nrk nrn nrr ra- raa rac rad rae rah rai rak ran rar rca rcc rcd rce rch rci rcn rcr rda rdc rdd rde rdh rdi rdn rdr re- rea rec red ree reh rei rek ren rer rh- rha rhc rhd rhe rhh rhi rhn rhr ria ric rid rie rih rii rik rin rir rkc rke rkk rna rnc rnd rnh rni rnn rnr rra rrc rrd rrh rri rrk rrn rrr