-ic a-a a-c a-i aaa aac aad aae aag aai aam aao ac- aca acc acd ace acg aci acm aco ad- ada adc add ade adg adi adm ado aea aec aed aee aeg aei aem aeo ag- aga agc agd age agg agi agm ago ai- aia aic aid aie aig aii aim aio ama amc amd ame amg ami amm amo aoa aoc aod aoe aog aoi aom aoo c-- caa cac cad cae cag cai cam cao cca ccc ccd cce ccg cci ccm cco cda cdc cdd cde cdg cdi cdm cdo ce- cea cec ced cee ceg cei cem ceo cga cgc cgd cge cgg cgi cgm cgo ci- cia cic cid cie cig cii cim cio cma cmc cmd cme cmg cmi cmm cmo co- coa coc cod coe cog coi com coo daa dac dad dae dag dai dam dao dca dcc dcd dce dcg dci dcm dco dda ddc ddd dde ddg ddi ddm ddo de- dea dec ded dee deg dei dem deo dga dgc dgd dge dgg dgi dgm di- dia dic did die dig dii dim dio dma dmc dmd dme dmg dmi dmm dmo doa doc dod doe dog doi dom doo eaa eac ead eae eag eai eam eao ec- eca ecc ecd ece ecg eci ecm eco ed- eda edc edd ede edg edi edm edo eea eec eed eee eeg eem eeo ega egc egd ege egg egi egm ego eia eic eid eie eig eii eim eio em- ema emc emd eme emg emi emm emo eo- eoa eoc eod eoe eog eoi eom eoo g-d gaa gac gad gae gag gai gam gao gca gcc gcd gce gcg gci gcm gco gda gdc gdd gde gdi gdm gdo ge- gea gec ged gee geg gei gem geo gga ggc ggd ggg ggi ggm ggo gia gic gid gie gig gii gim gio gma gmc gmd gme gmg gmi gmm gmo goa goc god goe gog goi gom goo i-d ia- iaa iac iad iae iag iai iam iao ica icc icd ice icg ici icm ico ida idc idd ide idg idi idm ido ie- iea iec ied iee ieg iei iem iga igc igd ige igg igi igm igo iia iic iid iie iii iim iio im- ima imc imd ime img imi imm imo io- ioa ioc iod ioe iog ioi iom ioo m-o maa mac mad mae mag mai mam mao mc- mca mcc mcd mce mcg mci mcm mco mda mdc mdd mde mdg mdi mdm mdo mea mec med mee meg mei mem meo mga mgc mgd mge mgi mgm mgo mi- mia mic mid mie mig mii mim mio mma mmc mmd mme mmg mmi mmm mmo moa moc mod moe mog moi mom moo o-i oaa oac oad oae oag oai oam oao oc- oca occ ocd ocg oci ocm oco oda odc odd ode odg odi odm odo oea oec oed oee oeg oei oem oeo oga ogc ogd oge ogg ogi ogo oia oic oid oie oii oim oio om- oma omc omd ome omg omi omm omo oo- ooa ooc ood oog ooi oom ooo