-er -ic a-a a-c a-i aaa aac aad aae aah aai aak aar ac- aca acc acd ace ach aci ack acr ad- ada adc add ade adh adi adk adr aea aec aed aee aeh aei aek aer aha ahc ahd ahe ahh ahi ahk ahr ai- aia aic aid aie aih aii aik air aka akc akd ake akh aki akk akr ar- ara arc ard are arh ari ark arr c-- caa cac cad cae cah cai cak car cca ccc ccd cce cch cci cck ccr cda cdc cdd cde cdh cdi cdk cdr ce- cea cec ced cee ceh cei cek cer ch- cha chc chd che chh chi chk chr ci- cia cic cid cie cih cii cik cir cka ckc ckd ckh cki cra crc crd cre crh cri crk crr daa dac dad dae dah dai dak dar dca dcc dcd dce dci dck dcr dda ddc ddd dde ddh ddi ddk ddr de- dea dec ded dee deh dei dek der dh- dha dhc dhd dhe dhh dhi dhk dhr di- dia dic did die dih dii dik dir dka dkc dke dki dkk dkr dra drc drd dre dri drk drr eaa eac ead eae eah eai eak ear ec- eca ecc ecd ece ech eci eck ecr ed- eda edc edd ede edh edi edk edr eea eec eed eee eek eer eha ehc ehd ehe ehh ehi ehr eia eic eid eie eii eik eir eka ekc ekd eke ekh eki ekr era erc erd ere erh eri erk err h-i haa hac had hae hah hai hak har hca hcc hcd hce hch hci hck hcr hda hdc hdd hde hdh hdi hdk hdr he- hea hec hed hee heh hei hek her hha hhc hhd hhe hhh hhi hhk hhr hia hic hid hie hih hii hik hir hka hkd hkh hki hkk hkr hr- hra hrc hrd hre hrh hri hrk hrr i-d ia- iaa iac iad iae iah iai iar ica icc icd ice ich ici ick icr ida idc idd ide idh idi idk idr ie- iea iec ied iee iei iek ier iha ihc ihd ihe ihh ihi ihk ihr iia iic iid iie iih iii iir ika ikc ike iki ikk ikr ir- ira irc ird ire iri irk irr ka- kaa kac kad kae kah kai kak kar kca kcc kcd kce kch kci kck kcr kda kdc kde kdh kdk kdr ke- kea kec ked kee keh kei kek ker kha khe khh khi khk khr kia kic kid kie kih kii kik kir kkc kke kkh kki kkk kkr kra krc krd kri krk krr ra- raa rac rad rae rah rai rak rar rca rcc rcd rce rch rci rcr rda rdc rdd rde rdh rdi rdr re- rea rec red ree reh rei rek rer rh- rha rhc rhd rhe rhh rhi rhr ria ric rid rie rih rii rik rir rkc rke rkk rra rrc rrd rrh rri rrk rrr