-ic a-a a-c a-i aaa aac aad aah aai aao ac- aca acc acd ach aci aco ad- ada adc add adh adi ado aha ahc ahd ahh ahi aho ai- aia aic aid aih aii aio aoa aoc aod aoh aoi aoo c-- caa cac cad cah cai cao cca ccc ccd cch cci cco cda cdc cdd cdh cdi cdo ch- cha chc chd chh chi cho ci- cia cic cid cih cii cio co- coa coc cod coh coi coo daa dac dad dah dai dao dca dcc dcd dci dco dda ddc ddd ddh ddi ddo dh- dha dhc dhd dhh dhi dho di- dia dic did dih dii dio doa doc dod doh doi doo h-i haa hac had hah hai hao hca hcc hcd hch hci hco hda hdc hdd hdh hdi hdo hha hhc hhd hhh hhi hho hia hic hid hih hii hio hoa hoc hod hoh hoi hoo i-d ia- iaa iac iad iah iai iao ica icc icd ich ici ico ida idc idd idh idi ido iha ihc ihd ihh ihi iho iia iic iid iih iii iio io- ioa ioc iod ioh ioi ioo o-i oaa oac oad oah oai oao oc- oca occ ocd och oci oco oda odc odd odh odi odo oha ohc ohd ohh ohi oho oia oic oid oii oio oo- ooa ooc ood ooh ooi ooo