-ic a-a a-c a-i aaa aac aad aah aai aak aao aar ac- aca acc acd ach aci ack aco acr ad- ada adc add adh adi adk ado adr aha ahc ahd ahh ahi ahk aho ahr ai- aia aic aid aih aii aik aio air aka akc akd akh aki akk ako akr aoa aoc aod aoh aoi aok aoo aor ar- ara arc ard arh ari ark aro arr c-- caa cac cad cah cai cak cao car cca ccc ccd cch cci cck cco ccr cda cdc cdd cdh cdi cdk cdo cdr ch- cha chc chd chh chi chk cho chr ci- cia cic cid cih cii cik cio cir cka ckc ckd ckh cki cko co- coa coc cod coh coi cok coo cor cra crc crd crh cri crk cro crr daa dac dad dah dai dak dao dar dca dcc dcd dci dck dco dcr dda ddc ddd ddh ddi ddk ddo ddr dh- dha dhc dhd dhh dhi dhk dho dhr di- dia dic did dih dii dik dio dir dka dkc dki dkk dko dkr doa doc dod doh doi dok doo dor dra drc drd dri drk dro drr h-i haa hac had hah hai hak hao har hca hcc hcd hch hci hck hco hcr hda hdc hdd hdh hdi hdk hdo hdr hha hhc hhd hhh hhi hhk hho hhr hia hic hid hih hii hik hio hir hka hkd hkh hki hkk hko hkr hoa hoc hod hoh hoi hok hoo hor hr- hra hrc hrd hrh hri hrk hro hrr i-d ia- iaa iac iad iah iai iao iar ica icc icd ich ici ick ico icr ida idc idd idh idi idk ido idr iha ihc ihd ihh ihi ihk iho ihr iia iic iid iih iii iio iir ika ikc iki ikk iko ikr io- ioa ioc iod ioh ioi ioo ior ir- ira irc ird iri irk iro irr ka- kaa kac kad kah kai kak kao kar kca kcc kcd kch kci kck kcr kda kdc kdh kdk kdo kdr kha khh khi khk kho khr kia kic kid kih kii kik kio kir kkc kkh kki kkk kkr koa koc kod koh koi kok koo kor kra krc krd kri krk kro krr o-i oaa oac oad oah oai oak oao oar oc- oca occ ocd och oci ock oco ocr oda odc odd odh odi odo odr oha ohc ohd ohh ohi oho ohr oia oic oid oii oik oio oir oka okc okd oki okk oko okr oo- ooa ooc ood ooh ooi ook ooo oor or- ora orc ord orh ori ork oro orr ra- raa rac rad rah rai rak rao rar rca rcc rcd rch rci rco rcr rda rdc rdd rdh rdi rdo rdr rh- rha rhc rhd rhh rhi rho rhr ria ric rid rih rii rik rio rir rkc rkk rko roa roc rod roh roi rok roo ror rra rrc rrd rrh rri rrk rrr