-er -ic a-a a-c a-i a-t aaa aac aad aae aai aar aas aat aau ac- aca acc acd ace aci acr acs act acu ad- ada adc add ade adi adr ads adt adu aea aec aed aee aei aer aes aet aeu ai- aia aic aid aie aii air ais ait aiu ar- ara arc ard are ari arr ars art aru as- asa asc asd ase asi asr ass ast asu at- ata atc atd ate ati atr ats att atu au- aua auc aud aue aui aur aus aut c-- caa cac cad cae cai car cas cat cau cca ccc ccd cce cci ccr ccs cct ccu cda cdc cdd cde cdi cdr cds cdt cdu ce- cea cec ced cee cei cer ces cet ceu ci- cia cic cid cie cii cir cis cit ciu cra crc crd cre cri crr crs crt cru csa csc csd cse csi csr css cst csu cta ctc ctd cte cti ctr cts ctt ctu cua cuc cud cue cui cur cus cut cuu daa dac dad dae dai dar das dat dau dca dcc dcd dce dci dcr dcs dct dcu dda ddc ddd dde ddi ddr dds ddt ddu de- dea dec ded dee dei der des det deu di- dia dic did die dii dir dis dit diu dra drc drd dre dri drr drs drt dru dsa dsc dsd dse dsi dsr dss dst dsu dta dtc dtd dte dti dtr dts dtt dtu dua duc dud due dui dur dus dut eaa eac ead eae eai ear eas eat eau ec- eca ecc ecd ece eci ecr ecs ect ecu ed- eda edc edd ede edi edr eds edt edu eea eec eed eee eer ees eet eia eic eid eie eii eir eis eit eiu era erc erd ere eri err ers ert eru es- esa esc esd ese esi esr ess est esu eta etc etd ete eti etr ets ett etu eu- eua euc eud eue eui eur eus eut i-d ia- iaa iac iad iae iai iar ias iat iau ica icc icd ice ici icr ics ict icu ida idc idd ide idi idr ids idt idu ie- iea iec ied iee iei ier ies iet iia iic iid iie iii iir iis iit iiu ir- ira irc ird ire iri irr irs irt iru is- isa isc isd ise isi isr iss ist isu ita itc itd ite iti its itt itu iu- iua iuc iud iue iui iur ius iut ra- raa rac rad rae rai rar ras rat rau rca rcc rcd rce rci rcr rcs rct rcu rda rdc rdd rde rdi rdr rds rdt rdu re- rea rec red ree rei rer res ret reu ria ric rid rie rii rir ris rit rra rrc rrd rri rrr rrs rrt rru rsa rsc rsd rse rsi rsr rss rst rsu rta rtc rtd rte rti rtr rts rtt rtu rua ruc rud rue rui rur rus rut ruu saa sac sad sae sai sar sas sat sau sca scc scd sce sci scr scs sct scu sda sdc sdd sde sdi sdr sds sdt sdu se- sea sec sed see sei ser ses set seu sia sic sid sie sii sir sis sit siu sr- sra src srd sre sri srr srs srt ss- ssa ssc ssd sse ssi ssr sss sst ssu sta stc std ste sti str sts stt stu sua suc sud sue sui sur sus sut suu taa tac tad tae tai tar tas tat tau tca tcc tcd tce tci tcr tcs tct tcu tda tdc tdd tde tdi tdr tds tdt tdu te- tea tec ted tee tei ter tes tet teu tia tic tid tie tii tir tis tit tiu tra trc trd tre tri trr trs trt tru tsa tsc tsd tse tsi tsr tss tst tsu tta ttc ttd tte tti ttr tts ttt ttu tua tuc tud tue tui tur tus tut tuu ua- uaa uac uad uae uai uar uas uat uau uca ucc ucd uce uci ucr ucs uct ucu uda udc udd ude udi udr uds udt udu uea uec ued uee uei uer ues uet uia uic uid uie uii uir uis uit uiu ur- ura urc urd ure uri urr urs urt uru usa usc usd use usi usr uss ust usu uta utc utd ute uti utr uts utt utu uua uuc uue uur uus uut uuu