-al -ic -ol a-a a-c a-i aaa aac aad aae aag aai aal aao ac- aca acc acd ace acg aci acl aco ad- ada adc add ade adg adi adl ado aea aec aed aee aeg aei ael aeo ag- aga agc agd age agg agi agl ago ai- aia aic aid aie aig aii ail aio al- ala alc ald ale alg ali all alo aoa aoc aod aoe aog aoi aol aoo c-- caa cac cad cae cag cai cal cao cca ccc ccd cce ccg cci ccl cco cda cdc cdd cde cdg cdi cdl cdo ce- cea cec ced cee ceg cei cel ceo cga cgc cgd cge cgg cgi cgl cgo ci- cia cic cid cie cig cii cil cio cl- cla clc cld cle clg cli cll clo co- coa coc cod coe cog coi col coo daa dac dad dae dag dai dal dao dca dcc dcd dce dcg dci dcl dco dda ddc ddd dde ddg ddi ddl ddo de- dea dec ded dee deg dei del deo dga dgc dgd dge dgg dgi dgl di- dia dic did die dig dii dil dio dl- dla dlc dld dle dlg dli dll dlo doa doc dod doe dog doi dol doo eaa eac ead eae eag eai eal eao ec- eca ecc ecd ece ecg eci ecl eco ed- eda edc edd ede edg edi edl edo eea eec eed eee eeg eel eeo ega egc egd ege egg egi egl ego eia eic eid eie eig eii eil eio ela elc eld ele elg eli ell elo eo- eoa eoc eod eoe eog eoi eol eoo g-d gaa gac gad gae gag gai gal gao gca gcc gcd gce gcg gci gcl gco gda gdc gdd gde gdi gdl gdo ge- gea gec ged gee geg gei gel geo gga ggc ggd ggg ggi ggo gia gic gid gie gig gii gil gio gla glc gld gle glg gli gll glo goa goc god goe gog goi gol goo i-d ia- iaa iac iad iae iag iai ial iao ica icc icd ice icg ici icl ico ida idc idd ide idg idi idl ido ie- iea iec ied iee ieg iei iel iga igc igd ige igg igi igl igo iia iic iid iie iii iil iio il- ila ilc ild ile ilg ili ill ilo io- ioa ioc iod ioe iog ioi iol ioo la- laa lac lad lae lag lai lal lao lca lcc lcd lce lcg lci lcl lco lda ldc ldd lde ldg ldi ldl ldo lea lec led lee leg lei lel leo lga lgc lgd lge lgg lgi lgl lgo lia lic lid lie lig lii lil lio lla llc lld lle llg lli lll llo loa loc lod loe log loi lol loo o-i oaa oac oad oae oag oai oal oao oc- oca occ ocd ocg oci ocl oco oda odc odd ode odg odi odl odo oea oec oed oee oeg oei oel oeo oga ogc ogd oge ogg ogi ogl ogo oia oic oid oie oii oil oio ola olc old ole olg oli oll olo oo- ooa ooc ood oog ooi ool ooo