-er -ic a-a a-c a-i a-t aaa aac aad aae aai aao aar aas aat aau ac- aca acc acd ace aci aco acr acs act acu ad- ada adc add ade adi ado adr ads adt adu aea aec aed aee aei aeo aer aes aet aeu ai- aia aic aid aie aii aio air ais ait aiu aoa aoc aod aoe aoi aoo aor aos aot aou ar- ara arc ard are ari aro arr ars art aru as- asa asc asd ase asi aso asr ass ast asu at- ata atc atd ate ati ato atr ats att atu au- aua auc aud aue aui auo aur aus aut c-- caa cac cad cae cai cao car cas cat cau cca ccc ccd cce cci cco ccr ccs cct ccu cda cdc cdd cde cdi cdo cdr cds cdt cdu ce- cea cec ced cee cei ceo cer ces cet ceu ci- cia cic cid cie cii cio cir cis cit ciu co- coa coc cod coe coi coo cor cos cot cou cra crc crd cre cri cro crr crs crt cru csa csc csd cse csi cso csr css cst csu cta ctc ctd cte cti cto ctr cts ctt ctu cua cuc cud cue cui cuo cur cus cut cuu daa dac dad dae dai dao dar das dat dau dca dcc dcd dce dci dco dcr dcs dct dcu dda ddc ddd dde ddi ddo ddr dds ddt ddu de- dea dec ded dee dei deo der des det deu di- dia dic did die dii dio dir dis dit diu doa doc dod doe doi doo dor dos dot dou dra drc drd dre dri dro drr drs drt dru dsa dsc dsd dse dsi dso dsr dss dst dsu dta dtc dtd dte dti dto dtr dts dtt dtu dua duc dud due dui duo dur dus dut eaa eac ead eae eai eao ear eas eat eau ec- eca ecc ecd ece eci eco ecr ecs ect ecu ed- eda edc edd ede edi edo edr eds edt edu eea eec eed eee eeo eer ees eet eia eic eid eie eii eio eir eis eit eiu eo- eoa eoc eod eoe eoi eoo eor eos eot eou era erc erd ere eri ero err ers ert eru es- esa esc esd ese esi eso esr ess est esu eta etc etd ete eti eto etr ets ett etu eu- eua euc eud eue eui eur eus eut i-d ia- iaa iac iad iae iai iao iar ias iat iau ica icc icd ice ici ico icr ics ict icu ida idc idd ide idi ido idr ids idt idu ie- iea iec ied iee iei ier ies iet iia iic iid iie iii iio iir iis iit iiu io- ioa ioc iod ioe ioi ioo ior ios iot iou ir- ira irc ird ire iri iro irr irs irt iru is- isa isc isd ise isi iso isr iss ist isu ita itc itd ite iti ito its itt itu iu- iua iuc iud iue iui iur ius iut o-i oaa oac oad oae oai oao oar oas oat oau oc- oca occ ocd oci oco ocr ocs oct ocu oda odc odd ode odi odo odr ods odt odu oea oec oed oee oei oeo oer oes oet oia oic oid oie oii oio oir ois oit oiu oo- ooa ooc ood ooi ooo oor oos oot or- ora orc ord ore ori oro orr ors ort oru os- osa osc osd ose osi oso osr oss ost osu ot- ota otc otd ote oti oto otr ots ott otu ou- oua ouc oud oue oui ouo our ous out ra- raa rac rad rae rai rao rar ras rat rau rca rcc rcd rce rci rco rcr rcs rct rcu rda rdc rdd rde rdi rdo rdr rds rdt rdu re- rea rec red ree rei reo rer res ret reu ria ric rid rie rii rio rir ris rit roa roc rod roe roi roo ror ros rot rou rra rrc rrd rri rrr rrs rrt rru rsa rsc rsd rse rsi rso rsr rss rst rsu rta rtc rtd rte rti rto rtr rts rtt rtu rua ruc rud rue rui ruo rur rus rut ruu saa sac sad sae sai sao sar sas sat sau sca scc scd sce sci sco scr scs sct scu sda sdc sdd sde sdi sdo sdr sds sdt sdu se- sea sec sed see sei seo ser ses set seu sia sic sid sie sii sio sir sis sit siu soa soc sod soe soi soo sor sos sot sou sr- sra src srd sre sri sro srr srs srt ss- ssa ssc ssd sse ssi sso ssr sss sst ssu sta stc std ste sti sto str sts stt stu sua suc sud sue sui suo sur sus sut suu taa tac tad tae tai tao tar tas tat tau tca tcc tcd tce tci tco tcr tcs tct tcu tda tdc tdd tde tdi tdo tdr tds tdt tdu te- tea tec ted tee tei teo ter tes tet teu tia tic tid tie tii tio tir tis tit tiu to- toa toc tod toe toi too tor tos tot tou tra trc trd tre tri tro trr trs trt tru tsa tsc tsd tse tsi tso tsr tss tst tsu tta ttc ttd tte tti tto ttr tts ttt ttu tua tuc tud tue tui tuo tur tus tut tuu ua- uaa uac uad uae uai uao uar uas uat uau uca ucc ucd uce uci uco ucr ucs uct ucu uda udc udd ude udi udo udr uds udt udu uea uec ued uee uei uer ues uet uia uic uid uie uii uio uir uis uit uiu uoa uoc uod uoe uoo uor uos uot ur- ura urc urd ure uri uro urr urs urt uru usa usc usd use usi uso usr