-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aan aao aar aat aau ac- aca acc acd ace acg aci acn aco acr act acu ad- ada adc add ade adg adi adn ado adr adt adu aea aec aed aee aeg aei aen aeo aer aet aeu ag- aga agc agd age agg agi agn ago agr agt agu ai- aia aic aid aie aig aii ain aio air ait aiu an- ana anc and ane ang ani ann ano anr ant anu aoa aoc aod aoe aog aoi aon aoo aor aot aou ar- ara arc ard are arg ari arn aro arr art aru at- ata atc atd ate atg ati atn ato atr att atu au- aua auc aud aue aug aui aun auo aur aut c-- caa cac cad cae cag cai can cao car cat cau cca ccc ccd cce ccg cci ccn cco ccr cct ccu cda cdc cdd cde cdg cdi cdn cdo cdr cdt cdu ce- cea cec ced cee ceg cei cen ceo cer cet ceu cga cgc cgd cge cgg cgi cgn cgo cgr cgt cgu ci- cia cic cid cie cig cii cin cio cir cit ciu cn- cna cnc cnd cne cng cni cnn cno cnr cnt cnu co- coa coc cod coe cog coi con coo cor cot cou cra crc crd cre crg cri crn cro crr crt cru cta ctc ctd cte ctg cti ctn cto ctr ctt ctu cua cuc cud cue cug cui cun cuo cur cut cuu daa dac dad dae dag dai dan dao dar dat dau dca dcc dcd dce dcg dci dcn dco dcr dct dcu dda ddc ddd dde ddg ddi ddn ddo ddr ddt ddu de- dea dec ded dee deg dei den deo der det deu dga dgc dgd dge dgg dgi dgn dgr dgt dgu di- dia dic did die dig dii din dio dir dit diu dna dnc dnd dne dng dni dnn dno dnr dnt doa doc dod doe dog doi don doo dor dot dou dra drc drd dre drg dri drn dro drr drt dru dta dtc dtd dte dtg dti dtn dto dtr dtt dtu dua duc dud due dug dui dun duo dur dut eaa eac ead eae eag eai ean eao ear eat eau ec- eca ecc ecd ece ecg eci ecn eco ecr ect ecu ed- eda edc edd ede edg edi edn edo edr edt edu eea eec eed eee eeg een eeo eer eet ega egc egd ege egg egi egn ego egr egt egu eia eic eid eie eig eii ein eio eir eit eiu en- ena enc end ene eng eni enn eno enr ent enu eo- eoa eoc eod eoe eog eoi eon eoo eor eot eou era erc erd ere erg eri ern ero err ert eru eta etc etd ete etg eti etn eto etr ett etu eu- eua euc eud eue eug eui eun eur eut g-d gaa gac gad gae gag gai gan gao gar gat gau gca gcc gcd gce gcg gci gcn gco gcr gct gcu gda gdc gdd gde gdi gdn gdo gdr gdt gdu ge- gea gec ged gee geg gei gen geo ger get geu gga ggc ggd ggg ggi ggn ggo ggr ggt ggu gia gic gid gie gig gii gin gio gir git giu gna gnc gnd gne gni gnn gno gnr gnt gnu goa goc god goe gog goi gon goo gor got gou gra grc grd gre grg gri grn gro grr grt gru gta gtc gtd gte gtg gti gtn gto gtr gtt gtu gu- gua guc gud gue gug gui gun guo gur gut guu i-d ia- iaa iac iad iae iag iai ian iao iar iat iau ica icc icd ice icg ici icn ico icr ict icu ida idc idd ide idg idi idn ido idr idt idu ie- iea iec ied iee ieg iei ien ier iet iga igc igd ige igg igi ign igo igr igt igu iia iic iid iie iii iin iio iir iit iiu in- ina inc ind ine ing ini inn ino inr int inu io- ioa ioc iod ioe iog ioi ion ioo ior iot iou ir- ira irc ird ire irg iri irn iro irr irt iru ita itc itd ite itg iti itn ito itt itu iu- iua iuc iud iue iug iui iur iut n-i naa nac nad nae nag nai nan nao nar nat nau nca ncc ncd nce ncg nci ncn nco ncr nct ncu nda ndc ndd nde ndg ndi ndn ndo ndr ndt ndu ne- nea nec ned nee neg nei nen neo ner net neu nga ngc ngd nge ngg ngi ngn ngo ngt ngu nia nic nid nie nig nii nin nio nir nit niu nna nnc nne nng nni nnn nno nnt nnu no- noa noc nod noe nog noi non noo nor not nou nra nrc nrd nre nrg nri nrn nro nrr nrt nru nta ntc ntd nte ntg nti ntn nto ntr ntt ntu nua nuc nud nue nug nui nun nuo nur nut nuu o-i oaa oac oad oae oag oai oan oao oar oat oau oc- oca occ ocd ocg oci ocn oco ocr oct ocu oda odc odd ode odg odi odn odo odr odt odu oea oec oed oee oeg oei oen oeo oer oet oga ogc ogd oge ogg ogi ogn ogo ogt oia oic oid oie oii oin oio oir oit oiu on- ona onc ond one ong oni onn ono onr ont onu oo- ooa ooc ood oog ooi oon ooo oor oot or- ora orc ord ore org ori orn oro orr ort oru ot- ota otc otd ote otg oti otn oto otr ott otu ou- oua ouc oud oue oui oun ouo our out ra- raa rac rad rae rag rai ran rao rar rat rau rca rcc rcd rce