-er -ic a-a a-c a-i a-t aaa aac aad aae aai aak aar aas aat aau ac- aca acc acd ace aci ack acr acs act acu ad- ada adc add ade adi adk adr ads adt adu aea aec aed aee aei aek aer aes aet aeu ai- aia aic aid aie aii aik air ais ait aiu aka akc akd ake aki akk akr aks aku ar- ara arc ard are ari ark arr ars art aru as- asa asc asd ase asi ask asr ass ast asu at- ata atc atd ate ati atr ats att atu au- aua auc aud aue aui auk aur aus aut c-- caa cac cad cae cai cak car cas cat cau cca ccc ccd cce cci cck ccr ccs cct ccu cda cdc cdd cde cdi cdk cdr cds cdt cdu ce- cea cec ced cee cei cek cer ces cet ceu ci- cia cic cid cie cii cik cir cis cit ciu cka ckc ckd cki cks ckt cra crc crd cre cri crk crr crs crt cru csa csc csd cse csi csk csr css cst csu cta ctc ctd cte cti ctk ctr cts ctt ctu cua cuc cud cue cui cuk cur cus cut cuu daa dac dad dae dai dak dar das dat dau dca dcc dcd dce dci dck dcr dcs dct dcu dda ddc ddd dde ddi ddk ddr dds ddt ddu de- dea dec ded dee dei dek der des det deu di- dia dic did die dii dik dir dis dit diu dka dkc dke dki dkk dkr dks dkt dku dra drc drd dre dri drk drr drs drt dru dsa dsc dsd dse dsi dsk dsr dss dst dsu dta dtc dtd dte dti dtk dtr dts dtt dtu dua duc dud due dui duk dur dus dut eaa eac ead eae eai eak ear eas eat eau ec- eca ecc ecd ece eci eck ecr ecs ect ecu ed- eda edc edd ede edi edk edr eds edt edu eea eec eed eee eek eer ees eet eia eic eid eie eii eik eir eis eit eiu eka ekc ekd eke eki ekr eks ekt eku era erc erd ere eri erk err ers ert eru es- esa esc esd ese esi esk esr ess est esu eta etc etd ete eti etk 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 ick icr ics ict icu ida idc idd ide idi idk idr ids idt idu ie- iea iec ied iee iei iek ier ies iet iia iic iid iie iii iir iis iit iiu ika ikc ike iki ikk ikr iks ikt iku ir- ira irc ird ire iri irk irr irs irt iru is- isa isc isd ise isi isk isr iss ist isu ita itc itd ite iti itk its itt itu iu- iua iuc iud iue iui iur ius iut k-t ka- kaa kac kad kae kai kak kar kas kat kau kca kcc kcd kce kci kck kcr kcs kct kcu kda kdc kde kdk kdr kds kdt kdu ke- kea kec ked kee kei kek ker kes ket kia kic kid kie kii kik kir kis kit kiu kkc kke kki kkk kkr kks kkt kku kra krc krd kri krk krr krs krt kru ksa ksc ksd kse ksi ksk ksr kss kst ksu kta ktc kte ktk ktr kts ktt ktu kuc kud kue kui kuk kur kus kut kuu ra- raa rac rad rae rai rak 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 rek rer res ret reu ria ric rid rie rii rik rir ris rit rkc rke rkk rks rkt rku rra rrc rrd rri rrk rrr rrs rrt rru rsa rsc rsd rse rsi rsk rsr rss rst rsu rta rtc rtd rte rti rtk rtr rts rtt rtu rua ruc rud rue rui ruk rur rus rut ruu saa sac sad sae sai sak sar sas sat sau sca scc scd sce sci sck scr scs sct scu sda sdc sdd sde sdi sdk sdr sds sdt sdu se- sea sec sed see sei sek ser ses set seu sia sic sid sie sii sik sir sis sit siu sk- ska skc skd ske ski skk skr sks skt sku sr- sra src srd sre sri srk srr srs srt ss- ssa ssc ssd sse ssi ssk ssr sss sst ssu sta stc std ste sti stk str sts stt stu sua suc sud sue sui suk sur sus sut suu taa tac tad tae tai tak tar tas tat tau tca tcc tcd tce tci tck tcr tcs tct tcu tda tdc tdd tde tdi tdk tdr tds tdt tdu te- tea tec ted tee tei tek ter tes tet teu tia tic tid tie tii tik tir tis tit tiu tka tkc tke tkk tkr tks tkt tra trc trd tre tri trk trr trs trt tru tsa tsc tsd tse tsi tsk tsr tss tst tsu tta ttc ttd tte tti ttk ttr tts ttt ttu tua tuc tud tue tui tuk tur tus tut tuu ua- uaa uac uad uae uai uak uar uas uat uau uca ucc ucd uce uci uck ucr ucs uct ucu uda udc udd ude udi udk udr uds udt udu uea uec ued uee uei uer ues uet uia uic uid uie uii uir uis uit uiu uka ukc uke uki ukk ukr uku ur- ura urc urd ure uri urk urr urs urt uru usa usc usd use usi usk usr uss ust usu uta utc utd ute uti utk utr uts utt utu uua uuc uue uur uus uut uuu