-er -ic a-a a-c a-i a-t aaa aac aae aaf aai aak aar aas aat ac- aca acc ace acf aci ack acr acs act aea aec aee aef aei aek aer aes aet af- afa afc afe aff afi afk afr afs aft ai- aia aic aie aif aii aik air ais ait aka akc ake aki akk akr aks ar- ara arc are arf ari ark arr ars art as- asa asc ase asf asi ask asr ass ast at- ata atc ate atf ati atr ats att c-- caa cac cae caf cai cak car cas cat cca ccc cce ccf cci cck ccr ccs cct ce- cea cec cee cef cei cek cer ces cet cfa cfc cfe cff cfi cfk cfr cfs cft ci- cia cic cie cif cii cik cir cis cit cka ckc cki cks ckt cra crc cre crf cri crk crr crs crt csa csc cse csf csi csk csr css cst cta ctc cte ctf cti ctk ctr cts ctt eaa eac eae eaf eai eak ear eas eat ec- eca ecc ece ecf eci eck ecr ecs ect eea eec eee eef eek eer ees eet ef- efa efc efe eff efi efr efs eft eia eic eie eif eii eik eir eis eit eka ekc eke ekf eki ekr eks ekt era erc ere erf eri erk err ers ert es- esa esc ese esf esi esk esr ess est eta etc ete etf eti etk etr ets ett faa fac fae faf fai fak far fas fat fca fcc fce fcf fci fck fcr fcs fct fea fec fee fef fei fek fer fes fet ffa ffc ffe fff ffi ffk ffr ffs fft fia fic fie fif fii fik fir fis fit fka fkc fkf fki fkk fkt fra frc fre frf fri frk frr frs frt fsa fsc fse fsf fsi fsk fsr fss fst fta ftc fte ftf fti ftk ftr fts ftt i-f ia- iaa iac iae iaf iai iar ias iat ica icc ice icf ici ick icr ics ict ie- iea iec iee ief iei iek ier ies iet ifa ifc ife iff ifi ifr ifs ift iia iic iie iif iii iir iis iit ika ikc ike ikf iki ikk ikr iks ikt ir- ira irc ire irf iri irk irr irs irt is- isa isc ise isf isi isk isr iss ist ita itc ite itf iti itk its itt k-t ka- kaa kac kae kaf kai kak kar kas kat kca kcc kce kci kck kcr kcs kct ke- kea kec kee kef kei kek ker kes ket kfa kfc kff kfi kfs kia kic kie kif kii kik kir kis kit kkc kke kki kkk kkr kks kkt kra krc krf kri krk krr krs krt ksa ksc kse ksf ksi ksk ksr kss kst kta ktc kte ktf ktk ktr kts ktt ra- raa rac rae raf rai rak rar ras rat rca rcc rce rcf rci rcr rcs rct re- rea rec ree ref rei rek rer res ret rfa rfc rfe rff rfi rfk rfr rfs rft ria ric rie rif rii rik rir ris rit rkc rke rkf rkk rks rkt rra rrc rrf rri rrk rrr rrs rrt rsa rsc rse rsf rsi rsk rsr rss rst rta rtc rte rtf rti rtk rtr rts rtt saa sac sae saf sai sak sar sas sat sca scc sce scf sci sck scr scs sct se- sea sec see sef sei sek ser ses set sfa sfc sfe sff sfi sfk sfr sfs sft sia sic sie sif sii sik sir sis sit sk- ska skc ske skf ski skk skr sks skt sr- sra src sre srf sri srk srr srs srt ss- ssa ssc sse ssf ssi ssk ssr sss sst sta stc ste stf sti stk str sts stt taa tac tae taf tai tak tar tas tat tca tcc tce tcf tci tck tcr tcs tct te- tea tec tee tef tei tek ter tes tet tfa tfc tfe tff tfi tfk tfr tfs tft tia tic tie tif tii tik tir tis tit tka tkc tke tkk tkr tks tkt tra trc tre trf tri trk trr trs trt tsa tsc tse tsf tsi tsk tsr tss tst tta ttc tte ttf tti ttk ttr tts ttt

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