-ic a-a a-c a-i aaa aac aae aag aai aam aao ac- aca acc ace acg aci acm aco aea aec aee aeg aei aem aeo ag- aga agc age agg agi agm ago ai- aia aic aie aig aii aim aio ama amc ame amg ami amm amo aoa aoc aoe aog aoi aom aoo c-- caa cac cae cag cai cam cao cca ccc cce ccg cci ccm cco ce- cea cec cee ceg cei cem ceo cga cgc cge cgg cgi cgm cgo ci- cia cic cie cig cii cim cio cma cmc cme cmg cmi cmm cmo co- coa coc coe cog coi com coo eaa eac eae eag eai eam eao ec- eca ecc ece ecg eci ecm eco eea eec eee eeg eem eeo ega egc ege egg egi egm ego eia eic eie eig eii eim eio em- ema emc eme emg emi emm emo eo- eoa eoc eoe eog eoi eom eoo gaa gac gae gag gai gam gao gca gcc gce gcg gci gcm gco ge- gea gec gee geg gei gem geo gga ggc ggg ggi ggm ggo gia gic gie gig gii gim gio gma gmc gme gmg gmi gmm gmo goa goc goe gog goi gom goo ia- iaa iac iae iag iai iam iao ica icc ice icg ici icm ico ie- iea iec iee ieg iei iem iga igc ige igg igi igm igo iia iic iie iii iim iio im- ima imc ime img imi imm imo io- ioa ioc ioe iog ioi iom ioo m-o maa mac mae mag mai mam mao mc- mca mcc mce mcg mci mcm mco mea mec mee meg mei mem meo mga mgc mge mgi mgm mgo mi- mia mic mie mig mii mim mio mma mmc mme mmg mmi mmm mmo moa moc moe mog moi mom moo o-i oaa oac oae oag oai oam oao oc- oca occ ocg oci ocm oco oea oec oee oeg oei oem oeo oga ogc oge ogg ogi ogo oia oic oie oii oim oio om- oma omc ome omg omi omm omo oo- ooa ooc oog ooi oom ooo