-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aan aar aat aau ac- aca acc acd ace acg aci acn acr act acu ad- ada adc add ade adg adi adn adr adt adu aea aec aed aee aeg aei aen aer aet aeu ag- aga agc agd age agg agi agn agr agt agu ai- aia aic aid aie aig aii ain air ait aiu an- ana anc and ane ang ani ann anr ant anu ar- ara arc ard are arg ari arn arr art aru at- ata atc atd ate atg ati atn atr att atu au- aua auc aud aue aug aui aun aur aut c-- caa cac cad cae cag cai can car cat cau cca ccc ccd cce ccg cci ccn ccr cct ccu cda cdc cdd cde cdg cdi cdn cdr cdt cdu ce- cea cec ced cee ceg cei cen cer cet ceu cga cgc cgd cge cgg cgi cgn cgr cgt cgu ci- cia cic cid cie cig cii cin cir cit ciu cn- cna cnc cnd cne cng cni cnn cnr cnt cnu cra crc crd cre crg cri crn crr crt cru cta ctc ctd cte ctg cti ctn ctr ctt ctu cua cuc cud cue cug cui cun cur cut cuu daa dac dad dae dag dai dan dar dat dau dca dcc dcd dce dcg dci dcn dcr dct dcu dda ddc ddd dde ddg ddi ddn ddr ddt ddu de- dea dec ded dee deg dei den der det deu dga dgc dgd dge dgg dgi dgn dgr dgt dgu di- dia dic did die dig dii din dir dit diu dna dnc dnd dne dng dni dnn dnr dnt dra drc drd dre drg dri drn drr drt dru dta dtc dtd dte dtg dti dtn dtr dtt dtu dua duc dud due dug dui dun dur dut eaa eac ead eae eag eai ean ear eat eau ec- eca ecc ecd ece ecg eci ecn ecr ect ecu ed- eda edc edd ede edg edi edn edr edt edu eea eec eed eee eeg een eer eet ega egc egd ege egg egi egn egr egt egu eia eic eid eie eig eii ein eir eit eiu en- ena enc end ene eng eni enn enr ent enu era erc erd ere erg eri ern err ert eru eta etc etd ete etg eti etn etr ett etu eu- eua euc eud eue eug eui eun eur eut g-d gaa gac gad gae gag gai gan gar gat gau gca gcc gcd gce gcg gci gcn gcr gct gcu gda gdc gdd gde gdi gdn gdr gdt gdu ge- gea gec ged gee geg gei gen ger get geu gga ggc ggd ggg ggi ggn ggr ggt ggu gia gic gid gie gig gii gin gir git giu gna gnc gnd gne gni gnn gnr gnt gnu gra grc grd gre grg gri grn grr grt gru gta gtc gtd gte gtg gti gtn gtr gtt gtu gu- gua guc gud gue gug gui gun gur gut guu i-d ia- iaa iac iad iae iag iai ian iar iat iau ica icc icd ice icg ici icn icr ict icu ida idc idd ide idg idi idn idr idt idu ie- iea iec ied iee ieg iei ien ier iet iga igc igd ige igg igi ign igr igt igu iia iic iid iie iii iin iir iit iiu in- ina inc ind ine ing ini inn inr int inu ir- ira irc ird ire irg iri irn irr irt iru ita itc itd ite itg iti itn itt itu iu- iua iuc iud iue iug iui iur iut n-i naa nac nad nae nag nai nan nar nat nau nca ncc ncd nce ncg nci ncn ncr nct ncu nda ndc ndd nde ndg ndi ndn ndr ndt ndu ne- nea nec ned nee neg nei nen ner net neu nga ngc ngd nge ngg ngi ngn ngt ngu nia nic nid nie nig nii nin nir nit niu nna nnc nne nng nni nnn nnt nnu nra nrc nrd nre nrg nri nrn nrr nrt nru nta ntc ntd nte ntg nti ntn ntr ntt ntu nua nuc nud nue nug nui nun nur nut nuu ra- raa rac rad rae rag rai ran rar rat rau rca rcc rcd rce rcg rci rcn rcr rct rcu rda rdc rdd rde rdg rdi rdn rdr rdt rdu re- rea rec red ree reg rei ren rer ret reu rga rgc rgd rge rgg rgi rgn rgr rgt ria ric rid rie rig rii rin rir rit rna rnc rnd rng rni rnn rnr rnt rnu rra rrc rrd rrg rri rrn rrr rrt rru rta rtc rtd rte rtg rti rtn rtr rtt rtu rua ruc rud rue rug rui run rur rut ruu taa tac tad tae tag tai tan tar tat tau tca tcc tcd tce tcg tci tcn tcr tct tcu tda tdc tdd tde tdg tdi tdn tdr tdt tdu te- tea tec ted tee teg tei ten ter tet teu tga tgc tge tgg tgi tgn tgr tgt tgu tia tic tid tie tig tii tin tir tit tiu tna tnc tnd tne tng tni tnn tnr tnt tra trc trd tre trg tri trn trr trt tru tta ttc ttd tte ttg tti ttn ttr ttt ttu tua tuc tud tue tug tui tun tur tut tuu ua- uaa uac uad uae uag uai uan uar uat uau uca ucc ucd uce ucg uci ucn ucr uct ucu uda udc udd ude udg udi udn udr udt udu uea uec ued uee ueg uei uen uer uet uga ugc uge ugg ugi ugn ugr ugt ugu uia uic uid uie uig uii uin uir uit uiu un- una unc und une ung uni unn unr unt unu ur- ura urc urd ure urg uri urn urr urt uru uta utc utd ute