-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aan aao aar aas aat ac- aca acc acd ace acg aci acn aco acr acs act ad- ada adc add ade adg adi adn ado adr ads adt aea aec aed aee aeg aei aen aeo aer aes aet ag- aga agc agd age agg agi agn ago agr ags agt ai- aia aic aid aie aig aii ain aio air ais ait an- ana anc and ane ang ani ann ano anr ans ant aoa aoc aod aoe aog aoi aon aoo aor aos aot ar- ara arc ard are arg ari arn aro arr ars art as- asa asc asd ase asg asi asn aso asr ass ast at- ata atc atd ate atg ati atn ato atr ats att c-- caa cac cad cae cag cai can cao car cas cat cca ccc ccd cce ccg cci ccn cco ccr ccs cct cda cdc cdd cde cdg cdi cdn cdo cdr cds cdt ce- cea cec ced cee ceg cei cen ceo cer ces cet cga cgc cgd cge cgg cgi cgn cgo cgr cgs cgt ci- cia cic cid cie cig cii cin cio cir cis cit cn- cna cnc cnd cne cng cni cnn cno cnr cns cnt co- coa coc cod coe cog coi con coo cor cos cot cra crc crd cre crg cri crn cro crr crs crt csa csc csd cse csg csi csn cso csr css cst cta ctc ctd cte ctg cti ctn cto ctr cts ctt daa dac dad dae dag dai dan dao dar das dat dca dcc dcd dce dcg dci dcn dco dcr dcs dct dda ddc ddd dde ddg ddi ddn ddo ddr dds ddt de- dea dec ded dee deg dei den deo der des det dga dgc dgd dge dgg dgi dgn dgr dgs dgt di- dia dic did die dig dii din dio dir dis dit dna dnc dnd dne dng dni dnn dno dnr dns dnt doa doc dod doe dog doi don doo dor dos dot dra drc drd dre drg dri drn dro drr drs drt dsa dsc dsd dse dsg dsi dsn dso dsr dss dst dta dtc dtd dte dtg dti dtn dto dtr dts dtt eaa eac ead eae eag eai ean eao ear eas eat ec- eca ecc ecd ece ecg eci ecn eco ecr ecs ect ed- eda edc edd ede edg edi edn edo edr eds edt eea eec eed eee eeg een eeo eer ees eet ega egc egd ege egg egi egn ego egr egs egt eia eic eid eie eig eii ein eio eir eis eit en- ena enc end ene eng eni enn eno enr ens ent eo- eoa eoc eod eoe eog eoi eon eoo eor eos eot era erc erd ere erg eri ern ero err ers ert es- esa esc esd ese esg esi esn eso esr ess est eta etc etd ete etg eti etn eto etr ets ett g-d gaa gac gad gae gag gai gan gao gar gas gat gca gcc gcd gce gcg gci gcn gco gcr gcs gct gda gdc gdd gde gdi gdn gdo gdr gds gdt ge- gea gec ged gee geg gei gen geo ger ges get gga ggc ggd ggg ggi ggn ggo ggr ggs ggt gia gic gid gie gig gii gin gio gir gis git gna gnc gnd gne gni gnn gno gnr gns gnt goa goc god goe gog goi gon goo gor gos got gra grc grd gre grg gri grn gro grr grs grt gsa gsc gsd gse gsg gsi gsn gso gsr gss gst gta gtc gtd gte gtg gti gtn gto gtr gts gtt i-d ia- iaa iac iad iae iag iai ian iao iar ias iat ica icc icd ice icg ici icn ico icr ics ict ida idc idd ide idg idi idn ido idr ids idt ie- iea iec ied iee ieg iei ien ier ies iet iga igc igd ige igg igi ign igo igr igs igt iia iic iid iie iii iin iio iir iis iit in- ina inc ind ine ing ini inn ino inr ins int io- ioa ioc iod ioe iog ioi ion ioo ior ios iot ir- ira irc ird ire irg iri irn iro irr irs irt is- isa isc isd ise isg isi isn iso isr iss ist ita itc itd ite itg iti itn ito its itt n-i naa nac nad nae nag nai nan nao nar nas nat nca ncc ncd nce ncg nci ncn nco ncr ncs nct nda ndc ndd nde ndg ndi ndn ndo ndr nds ndt ne- nea nec ned nee neg nei nen neo ner nes net nga ngc ngd nge ngg ngi ngn ngo ngs ngt nia nic nid nie nig nii nin nio nir nis nit nna nnc nne nng nni nnn nno nns nnt no- noa noc nod noe nog noi non noo nor nos not nra nrc nrd nre nrg nri nrn nro nrr nrs nrt nsa nsc nsd nse nsg nsi nsn nso nsr nss nst nta ntc ntd nte ntg nti ntn nto ntr nts ntt o-i oaa oac oad oae oag oai oan oao oar oas oat oc- oca occ ocd ocg oci ocn oco ocr ocs oct oda odc odd ode odg odi odn odo odr ods odt oea oec oed oee oeg oei oen oeo oer oes oet oga ogc ogd oge ogg ogi ogn ogo ogs ogt oia oic oid oie oii oin oio oir ois oit on- ona onc ond one ong oni onn ono onr ons ont oo- ooa ooc ood oog ooi oon ooo oor oos oot or- ora orc ord ore org ori orn oro orr ors ort os- osa osc osd ose osg osi osn oso osr oss ost ot- ota otc otd ote otg oti otn oto otr ots ott ra- raa