-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aan aar aas aat aav ac- aca acc acd ace acg aci acn acr acs act acv ad- ada adc add ade adg adi adn adr ads adt adv aea aec aed aee aeg aei aen aer aes aet aev ag- aga agc agd age agg agi agn agr ags agt agv ai- aia aic aid aie aig aii ain air ais ait aiv an- ana anc and ane ang ani ann anr ans ant anv ar- ara arc ard are arg ari arn arr ars art arv as- asa asc asd ase asg asi asn asr ass ast asv at- ata atc atd ate atg ati atn atr ats att atv av- ava avc avd ave avg avi avn avr avs avt c-- caa cac cad cae cag cai can car cas cat cav cca ccc ccd cce ccg cci ccn ccr ccs cct ccv cda cdc cdd cde cdg cdi cdn cdr cds cdt cdv ce- cea cec ced cee ceg cei cen cer ces cet cev cga cgc cgd cge cgg cgi cgn cgr cgs cgt cgv ci- cia cic cid cie cig cii cin cir cis cit civ cn- cna cnc cnd cne cng cni cnn cnr cns cnt cnv cra crc crd cre crg cri crn crr crs crt crv csa csc csd cse csg csi csn csr css cst csv cta ctc ctd cte ctg cti ctn ctr cts ctt ctv cva cvc cvd cve cvg cvi cvn cvr cvs cvt cvv daa dac dad dae dag dai dan dar das dat dav dca dcc dcd dce dcg dci dcn dcr dcs dct dcv dda ddc ddd dde ddg ddi ddn ddr dds ddt de- dea dec ded dee deg dei den der des det dev dga dgc dgd dge dgg dgi dgn dgr dgs dgt di- dia dic did die dig dii din dir dis dit div dna dnc dnd dne dng dni dnn dnr dns dnt dra drc drd dre drg dri drn drr drs drt drv dsa dsc dsd dse dsg dsi dsn dsr dss dst dsv dta dtc dtd dte dtg dti dtn dtr dts dtt dtv dva dvc dvd dve dvg dvi dvn dvr dvs dvt eaa eac ead eae eag eai ean ear eas eat eav ec- eca ecc ecd ece ecg eci ecn ecr ecs ect ecv ed- eda edc edd ede edg edi edn edr eds edt eea eec eed eee eeg een eer ees eet eev ega egc egd ege egg egi egn egr egs egt eia eic eid eie eig eii ein eir eis eit eiv en- ena enc end ene eng eni enn enr ens ent env era erc erd ere erg eri ern err ers ert erv es- esa esc esd ese esg esi esn esr ess est esv eta etc etd ete etg eti etn etr ets ett etv eva evc evd eve evg evi evn evr evs evt evv g-d gaa gac gad gae gag gai gan gar gas gat gav gca gcc gcd gce gcg gci gcn gcr gcs gct gda gdc gdd gde gdi gdn gdr gds gdt gdv ge- gea gec ged gee geg gei gen ger ges get gev gga ggc ggd ggg ggi ggn ggr ggs ggt ggv gia gic gid gie gig gii gin gir gis git giv gna gnc gnd gne gni gnn gnr gns gnt gnv gra grc grd gre grg gri grn grr grs grt grv gsa gsc gsd gse gsg gsi gsn gsr gss gst gsv gta gtc gtd gte gtg gti gtn gtr gts gtt gtv gva gvc gvd gve gvg gvi gvn gvr gvs gvt i-d i-v ia- iaa iac iad iae iag iai ian iar ias iat iav ica icc icd ice icg ici icn icr ics ict icv ida idc idd ide idg idi idn idr ids idt idv ie- iea iec ied iee ieg iei ien ier ies iet iev iga igc igd ige igg igi ign igr igs igt iia iic iid iie iii iin iir iis iit in- ina inc ind ine ing ini inn inr ins int inv ir- ira irc ird ire irg iri irn irr irs irt irv is- isa isc isd ise isg isi isn isr iss ist isv ita itc itd ite itg iti itn its itt itv iva ivc ivd ive ivg ivi ivr ivs ivt ivv n-i naa nac nad nae nag nai nan nar nas nat nav nca ncc ncd nce ncg nci ncn ncr ncs nct ncv nda ndc ndd nde ndg ndi ndn ndr nds ndt ndv ne- nea nec ned nee neg nei nen ner nes net nev nga ngc ngd nge ngg ngi ngn ngs ngt nia nic nid nie nig nii nin nir nis nit niv nna nnc nne nng nni nnn nns nnt nnv nra nrc nrd nre nrg nri nrn nrr nrs nrt nrv nsa nsc nsd nse nsg nsi nsn nsr nss nst nsv nta ntc ntd nte ntg nti ntn ntr nts ntt ntv nva nvc nvd nve nvg nvi nvn nvt nvv ra- raa rac rad rae rag rai ran rar ras rat rav rca rcc rcd rce rcg rci rcn rcr rcs rct rcv rda rdc rdd rde rdg rdi rdn rdr rds rdt rdv re- rea rec red ree reg rei ren rer res ret rev rga rgc rgd rge rgg rgi rgn rgr rgs rgt rgv ria ric rid rie rig rii rin rir ris rit riv rna rnc rnd rng rni rnn rnr rns rnt rnv rra rrc rrd rrg rri rrn rrr rrs rrt rsa rsc rsd rse rsg rsi rsn rsr rss rst rsv rta rtc rtd rte rtg rti rtn rtr rts rtt rtv rva rvc rvd rve rvg rvi rvn rvr rvs rvt rvv saa sac sad sae sag sai san sar sas sat sav sca scc scd sce scg sci scn scr scs sct