-ic a-a a-c a-i aaa aac aad aah aai aao aar ac- aca acc acd ach aci aco acr ad- ada adc add adh adi ado adr aha ahc ahd ahh ahi aho ahr ai- aia aic aid aih aii aio air aoa aoc aod aoh aoi aoo aor ar- ara arc ard arh ari aro arr c-- caa cac cad cah cai cao car cca ccc ccd cch cci cco ccr cda cdc cdd cdh cdi cdo cdr ch- cha chc chd chh chi cho chr ci- cia cic cid cih cii cio cir co- coa coc cod coh coi coo cor cra crc crd crh cri cro crr daa dac dad dah dai dao dar dca dcc dcd dci dco dcr dda ddc ddd ddh ddi ddo ddr dh- dha dhc dhd dhh dhi dho dhr di- dia dic did dih dii dio dir doa doc dod doh doi doo dor dra drc drd dri dro drr h-i haa hac had hah hai hao har hca hcc hcd hch hci hco hcr hda hdc hdd hdh hdi hdo hdr hha hhc hhd hhh hhi hho hhr hia hic hid hih hii hio hir hoa hoc hod hoh hoi hoo hor hr- hra hrc hrd hrh hri hro hrr i-d ia- iaa iac iad iah iai iao iar ica icc icd ich ici ico icr ida idc idd idh idi ido idr iha ihc ihd ihh ihi iho ihr iia iic iid iih iii iio iir io- ioa ioc iod ioh ioi ioo ior ir- ira irc ird iri iro irr o-i oaa oac oad oah oai oao oar oc- oca occ ocd och oci oco ocr oda odc odd odh odi odo odr oha ohc ohd ohh ohi oho ohr oia oic oid oii oio oir oo- ooa ooc ood ooh ooi ooo oor or- ora orc ord orh ori oro orr ra- raa rac rad rah rai 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 rio rir roa roc rod roh roi roo ror rra rrc rrd rrh rri rrr