-al -er -ic -ol a-a a-c a-i aaa aac aad aae aag aai aal aao aar ac- aca acc acd ace acg aci acl aco acr ad- ada adc add ade adg adi adl ado adr aea aec aed aee aeg aei ael aeo aer ag- aga agc agd age agg agi agl ago agr ai- aia aic aid aie aig aii ail aio air al- ala alc ald ale alg ali all alo alr aoa aoc aod aoe aog aoi aol aoo aor ar- ara arc ard are arg ari arl aro arr c-- caa cac cad cae cag cai cal cao car cca ccc ccd cce ccg cci ccl cco ccr cda cdc cdd cde cdg cdi cdl cdo cdr ce- cea cec ced cee ceg cei cel ceo cer cga cgc cgd cge cgg cgi cgl cgo cgr ci- cia cic cid cie cig cii cil cio cir cl- cla clc cld cle clg cli cll clo clr co- coa coc cod coe cog coi col coo cor cra crc crd cre crg cri crl cro crr daa dac dad dae dag dai dal dao dar dca dcc dcd dce dcg dci dcl dco dcr dda ddc ddd dde ddg ddi ddl ddo ddr de- dea dec ded dee deg dei del deo der dga dgc dgd dge dgg dgi dgl dgr di- dia dic did die dig dii dil dio dir dl- dla dlc dld dle dlg dli dll dlo dlr doa doc dod doe dog doi dol doo dor dra drc drd dre drg dri drl dro drr eaa eac ead eae eag eai eal eao ear ec- eca ecc ecd ece ecg eci ecl eco ecr ed- eda edc edd ede edg edi edl edo edr eea eec eed eee eeg eel eeo eer ega egc egd ege egg egi egl ego egr eia eic eid eie eig eii eil eio eir ela elc eld ele elg eli ell elo elr eo- eoa eoc eod eoe eog eoi eol eoo eor era erc erd ere erg eri erl ero err g-d gaa gac gad gae gag gai gal gao gar gca gcc gcd gce gcg gci gcl gco gcr gda gdc gdd gde gdi gdl gdo gdr ge- gea gec ged gee geg gei gel geo ger gga ggc ggd ggg ggi ggo ggr gia gic gid gie gig gii gil gio gir gla glc gld gle glg gli gll glo glr goa goc god goe gog goi gol goo gor gra grc grd gre grg gri grl gro grr i-d ia- iaa iac iad iae iag iai ial iao iar ica icc icd ice icg ici icl ico icr ida idc idd ide idg idi idl ido idr ie- iea iec ied iee ieg iei iel ier iga igc igd ige igg igi igl igo igr iia iic iid iie iii iil iio iir il- ila ilc ild ile ilg ili ill ilo ilr io- ioa ioc iod ioe iog ioi iol ioo ior ir- ira irc ird ire irg iri irl iro irr la- laa lac lad lae lag lai lal lao lar lca lcc lcd lce lcg lci lcl lco lcr lda ldc ldd lde ldg ldi ldl ldo ldr lea lec led lee leg lei lel leo ler lga lgc lgd lge lgg lgi lgl lgo lgr lia lic lid lie lig lii lil lio lir lla llc lld lle llg lli lll llo llr loa loc lod loe log loi lol loo lor lra lrc lrd lrg lri lro lrr o-i oaa oac oad oae oag oai oal oao oar oc- oca occ ocd ocg oci ocl oco ocr oda odc odd ode odg odi odl odo odr oea oec oed oee oeg oei oel oeo oer oga ogc ogd oge ogg ogi ogl ogo oia oic oid oie oii oil oio oir ola olc old ole olg oli oll olo oo- ooa ooc ood oog ooi ool ooo oor or- ora orc ord ore org ori orl oro orr ra- raa rac rad rae rag rai ral rao rar rca rcc rcd rce rcg rci rcl rco rcr rda rdc rdd rde rdg rdi rdl rdo rdr re- rea rec red ree reg rei rel reo rer rga rgc rgd rge rgg rgi rgo rgr ria ric rid rie rig rii ril rio rir rla rlc rld rle rlg rli rll rlo rlr roa roc rod roe rog roi rol roo ror rra rrc rrd rrg rri rrl rrr