-er -ic a-a a-c a-i a-t aaa aac aad aae aaf aai aar aat aau ac- aca acc acd ace acf aci acr act acu ad- ada adc add ade adf adi adr adt adu aea aec aed aee aef aei aer aet aeu af- afa afc afd afe aff afi afr aft afu ai- aia aic aid aie aif aii air ait aiu ar- ara arc ard are arf ari arr art aru at- ata atc atd ate atf ati atr att atu au- aua auc aud aue auf aui aur aut c-- caa cac cad cae caf cai car cat cau cca ccc ccd cce ccf cci ccr cct ccu cda cdc cdd cde cdf cdi cdr cdt cdu ce- cea cec ced cee cef cei cer cet ceu cfa cfc cfd cfe cff cfi cfr cft cfu ci- cia cic cid cie cif cii cir cit ciu cra crc crd cre crf cri crr crt cru cta ctc ctd cte ctf cti ctr ctt ctu cua cuc cud cue cuf cui cur cut cuu daa dac dad dae daf dai dar dat dau dca dcc dcd dce dcf dci dcr dct dcu dda ddc ddd dde ddf ddi ddr ddt ddu de- dea dec ded dee def dei der det deu dfa dfc dfd dfe dff dfi dfr dft dfu di- dia dic did die dif dii dir dit diu dra drc drd dre dri drr drt dru dta dtc dtd dte dtf dti dtr dtt dtu dua duc dud due duf dui dur dut eaa eac ead eae eaf eai ear eat eau ec- eca ecc ecd ece ecf eci ecr ect ecu ed- eda edc edd ede edf edi edr edt edu eea eec eed eee eef eer eet ef- efa efc efd efe eff efi efr eft eia eic eid eie eif eii eir eit eiu era erc erd ere erf eri err ert eru eta etc etd ete etf eti etr ett etu eu- eua euc eud eue euf eui eur eut faa fac fad fae faf fai far fat fau fca fcc fcd fce fcf fci fcr fct fcu fda fdc fdd fde fdf fdi fdr fdt fdu fea fec fed fee fef fei fer fet feu ffa ffc ffd ffe fff ffi ffr fft ffu fia fic fid fie fif fii fir fit fiu fra frc frd fre frf fri frr frt fru fta ftc ftd fte ftf fti ftr ftt ftu fua fud fue fuf fui fur fut fuu i-d i-f ia- iaa iac iad iae iaf iai iar iat iau ica icc icd ice icf ici icr ict icu ida idc idd ide idf idi idr idt idu ie- iea iec ied iee ief iei ier iet ifa ifc ifd ife iff ifi ifr ift ifu iia iic iid iie iif iii iir iit iiu ir- ira irc ird ire irf iri irr irt iru ita itc itd ite itf iti itt itu iu- iua iuc iud iue iui iur iut ra- raa rac rad rae raf rai rar rat rau rca rcc rcd rce rcf rci rcr rct rcu rda rdc rdd rde rdf rdi rdr rdt rdu re- rea rec red ree ref rei rer ret reu rfa rfc rfd rfe rff rfi rfr rft rfu ria ric rid rie rif rii rir rit rra rrc rrd rrf rri rrr rrt rru rta rtc rtd rte rtf rti rtr rtt rtu rua ruc rud rue ruf rui rur rut ruu taa tac tad tae taf tai tar tat tau tca tcc tcd tce tcf tci tcr tct tcu tda tdc tdd tde tdf tdi tdr tdt tdu te- tea tec ted tee tef tei ter tet teu tfa tfc tfd tfe tff tfi tfr tft tfu tia tic tid tie tif tii tir tit tiu tra trc trd tre trf tri trr trt tru tta ttc ttd tte ttf tti ttr ttt ttu tua tuc tud tue tuf tui tur tut tuu ua- uaa uac uad uae uaf uai uar uat uau uca ucc ucd uce ucf uci ucr uct ucu uda udc udd ude udf udi udr udt udu uea uec ued uee uef uei uer uet ufa ufc ufd ufe uff ufi ufr uft ufu uia uic uid uie uif uii uir uit uiu ur- ura urc urd ure urf uri urr urt uru uta utc utd ute utf uti utr utt utu uua uuc uue uur uut uuu