-al -er -ic -ol a-a a-c a-i a-t aaa aac aad aae aag aai aal aao aap aar aat ac- aca acc acd ace acg aci acl aco acp acr act ad- ada adc add ade adg adi adl ado adp adr adt aea aec aed aee aeg aei ael aeo aep aer aet ag- aga agc agd age agg agi agl ago agp agr agt ai- aia aic aid aie aig aii ail aio aip air ait al- ala alc ald ale alg ali all alo alp alr alt aoa aoc aod aoe aog aoi aol aoo aop aor aot ap- apa apc apd ape apg api apl apo app apr apt ar- ara arc ard are arg ari arl aro arp arr art at- ata atc atd ate atg ati atl ato atp atr att c-- caa cac cad cae cag cai cal cao cap car cat cca ccc ccd cce ccg cci ccl cco ccp ccr cct cda cdc cdd cde cdg cdi cdl cdo cdp cdr cdt ce- cea cec ced cee ceg cei cel ceo cep cer cet cga cgc cgd cge cgg cgi cgl cgo cgp cgr cgt ci- cia cic cid cie cig cii cil cio cip cir cit cl- cla clc cld cle clg cli cll clo clp clr clt co- coa coc cod coe cog coi col coo cop cor cot cpa cpc cpd cpe cpg cpi cpl cpo cpp cpr cpt cra crc crd cre crg cri crl cro crp crr crt cta ctc ctd cte ctg cti ctl cto ctp ctr ctt daa dac dad dae dag dai dal dao dap dar dat dca dcc dcd dce dcg dci dcl dco dcp dcr dct dda ddc ddd dde ddg ddi ddl ddo ddp ddr ddt de- dea dec ded dee deg dei del deo dep der det dga dgc dgd dge dgg dgi dgl dgp dgr dgt di- dia dic did die dig dii dil dio dip dir dit dl- dla dlc dld dle dlg dli dll dlo dlp dlr dlt doa doc dod doe dog doi dol doo dop dor dot dpa dpc dpd dpe dpg dpi dpl dpo dpp dpr dpt dra drc drd dre drg dri drl dro drp drr drt dta dtc dtd dte dtg dti dtl dto dtp dtr dtt eaa eac ead eae eag eai eal eao eap ear eat ec- eca ecc ecd ece ecg eci ecl eco ecr ect ed- eda edc edd ede edg edi edl edo edp edr edt eea eec eed eee eeg eel eeo eep eer eet ega egc egd ege egg egi egl ego egp egr egt eia eic eid eie eig eii eil eio eip eir eit ela elc eld ele elg eli ell elo elp elr elt eo- eoa eoc eod eoe eog eoi eol eoo eop eor eot ep- epa epc epd epe epg epi epl epo epp epr ept era erc erd ere erg eri erl ero erp err ert eta etc etd ete etg eti etl eto etp etr ett g-d g-p gaa gac gad gae gag gai gal gao gap gar gat gca gcc gcd gce gcg gci gcl gco gcp gcr gct gda gdc gdd gde gdi gdl gdo gdp gdr gdt ge- gea gec ged gee geg gei gel geo gep ger get gga ggc ggd ggg ggi ggo ggp ggr ggt gia gic gid gie gig gii gil gio gip gir git gla glc gld gle glg gli gll glo glp glr glt goa goc god goe gog goi gol goo gop gor got gpa gpc gpd gpe gpg gpi gpl gpo gpp gpr gpt gra grc grd gre grg gri grl gro grp grr grt gta gtc gtd gte gtg gti gtl gto gtp gtr gtt i-d ia- iaa iac iad iae iag iai ial iao iap iar iat ica icc icd ice icg ici icl ico icp icr ict ida idc idd ide idg idi idl ido idp idr idt ie- iea iec ied iee ieg iei iel iep ier iet iga igc igd ige igg igi igl igo igp igr igt iia iic iid iie iii iil iio iip iir iit il- ila ilc ild ile ilg ili ill ilo ilp ilr ilt io- ioa ioc iod ioe iog ioi iol ioo iop ior iot ipa ipc ipd ipe ipg ipi ipl ipo ipp ipr ipt ir- ira irc ird ire irg iri irl iro irp irr irt ita itc itd ite itg iti itl ito itp itt l-p la- laa lac lad lae lag lai lal lao lap lar lat lca lcc lcd lce lcg lci lcl lco lcp lcr lct lda ldc ldd lde ldg ldi ldl ldo ldp ldr ldt lea lec led lee leg lei lel leo lep ler let lga lgc lgd lge lgg lgi lgl lgo lgp lgr lgt lia lic lid lie lig lii lil lio lip lir lit lla llc lld lle llg lli lll llo llp llr llt loa loc lod loe log loi lol loo lop lor lot lpa lpc lpd lpe lpg lpi lpl lpo lpp lpr lpt lra lrc lrd lrg lri lro lrp lrr lrt lta ltc ltd lte ltg lti ltl lto ltp ltr ltt o-i oaa oac oad oae oag oai oal oao oap oar oat oc- oca occ ocd ocg oci ocl oco ocp ocr oct oda odc odd ode odg odi odl odo odp odr odt oea oec oed oee oeg oei oel oeo oep oer oet oga ogc ogd oge ogg ogi ogl ogo ogp ogt oia oic oid oie oii oil oio oip oir oit ola olc old ole olg oli oll olo olp olt oo- ooa ooc ood oog ooi ool ooo oop oor oot op- opa opc opd ope opg opi opl opo opp opr opt or- ora orc ord ore org ori orl oro orp orr ort ot- ota otc otd ote otg oti otl oto otp otr ott p-p paa pac