-er -ic -up a-a a-c a-i a-q a-t aaa aac aae aaf aai aap aaq aar aas aat aau ac- aca acc ace acf aci acp acq acr acs act acu aea aec aee aef aei aep aeq aer aes aet aeu af- afa afc afe aff afi afp afq afr afs aft afu ai- aia aic aie aif aii aip aiq air ais ait aiu ap- apa apc ape apf api app apq apr aps apt apu aqa aqc aqf aqi aqp aqr aqs aqt ar- ara arc are arf ari arp arq arr ars art aru as- asa asc ase asf asi asp asq asr ass ast asu at- ata atc ate atf ati atp atr ats att atu au- aua auc aue auf aui aup aur aus aut c-- caa cac cae caf cai cap caq car cas cat cau cca ccc cce ccf cci ccp ccr ccs cct ccu ce- cea cec cee cef cei cep ceq cer ces cet ceu cfa cfc cfe cff cfi cfp cfq cfr cfs cft cfu ci- cia cic cie cif cii cip ciq cir cis cit ciu cpa cpc cpe cpf cpi cpp cpq cpr cps cpt cpu cqa cqc cqf cqi cqs cqt cra crc cre crf cri crp crq crr crs crt cru csa csc cse csf csi csp csq csr css cst csu cta ctc cte ctf cti ctp ctq ctr cts ctt ctu cua cuc cue cuf cui cup cuq cur cus cut cuu eaa eac eae eaf eai eap ear eas eat eau ec- eca ecc ece ecf eci ecq ecr ecs ect ecu eea eec eee eef eep eer ees eet ef- efa efc efe eff efi efp efr efs eft eia eic eie eif eii eip eir eis eit eiu ep- epa epc epe epf epi epp epq epr eps ept epu eqa eqe eqf eqp eqq eqs eqt equ era erc ere erf eri erp erq err ers ert eru es- esa esc ese esf esi esp esq esr ess est esu eta etc ete etf eti etp etr ets ett etu eu- eua euc eue euf eui eup eur eus eut faa fac fae faf fai fap faq far fas fat fau fca fcc fce fcf fci fcp fcr fcs fct fcu fea fec fee fef fei fep fer fes fet feu ffa ffc ffe fff ffi ffp ffr ffs fft ffu fia fic fie fif fii fip fiq fir fis fit fiu fpa fpc fpe fpi fpp fpr fps fpt fpu fqt fra frc fre frf fri frp frq frr frs frt fru fsa fsc fse fsf fsi fsp fsq fsr fss fst fsu fta ftc fte ftf fti ftp ftq ftr fts ftt ftu fua fue fuf fui fup fur fus fut fuu i-f ia- iaa iac iae iaf iai iap iaq iar ias iat iau ica icc ice icf ici icp icq icr ics ict icu ie- iea iec iee ief iei iep ier ies iet ifa ifc ife iff ifi ifp ifr ifs ift ifu iia iic iie iif iii iip iir iis iit iiu ipa ipc ipe ipf ipi ipp ipr ips ipt ipu iqa iqc iqe iqs iqt iqu ir- ira irc ire irf iri irp irq irr irs irt iru is- isa isc ise isf isi isp isq isr iss ist isu ita itc ite itf iti itp itq its itt itu iu- iua iuc iue iui iup iur ius iut p-p paa pac pae paf pai pap paq par pas pat pau pca pcc pce pcf pci pcp pcq pcr pcs pct pcu pea pec pee pef pei pep per pes pet peu pfa pfc pfe pff pfi pfp pfr pfs pft pfu pia pic pie pif pii pip piq pir pis pit piu ppa ppc ppe ppf ppi ppp ppq ppr pps ppt ppu pqi pqq pqr pqs pra prc pre prf pri prp prq prr prs prt pru ps- psa psc pse psf psi psp psr pss pst psu pt- pta ptc pte ptf pti ptp ptq ptr pts ptt ptu pua puc pue puf pui pup pur pus put puu qaa qac qaf qap qar qas qat qau qca qcc qci qcp qcs qct qec qee qef qep qet qfa qfc qfe qff qfi qfs qft qic qie qip qir qis qit qiu qpc qpf qpp qpr qps qqq qqu qra qrc qre qri qrp qrs qrt qru qsa qsc qsi qsp qsr qst qta qtc qti qtq qtr qts qu- qua que qui qur qus qut ra- raa rac rae raf rai rap raq rar ras rat rau rca rcc rce rcf rci rcp rcr rcs rct rcu re- rea rec ree ref rei rep req rer res ret reu rfa rfc rfe rff rfi rfp rfq rfr rfs rft rfu ria ric rie rif rii rip riq rir ris rit rpa rpc rpe rpf rpi rpp rpr rps rpt rpu rqc rqs rra rrc rrf rri rrp rrq rrr rrs rrt rru rsa rsc rse rsf rsi rsp rsq rsr rss rst rsu rta rtc rte rtf rti rtp rtq rtr rts rtt rtu rua ruc rue ruf rui rup rur rus rut ruu saa sac sae saf sai sap saq sar sas sat sau sca scc sce scf sci scp scr scs sct scu se- sea sec see sef sei sep seq ser ses set seu sfa sfc sfe sff sfi sfp sfr sfs sft sfu sia sic sie sif sii sip siq sir sis sit siu spa spc spe spf spi spp spq spr sps spt spu sqa sqi sqq sqr sqs sr- sra src sre srf sri srp srq srr srs srt ss- ssa ssc sse ssf ssi ssp ssq ssr sss sst ssu sta stc ste stf sti stp stq str sts stt stu sua suc sue suf sui sup suq sur sus sut suu taa tac tae taf tai tap taq tar tas tat tau tca tcc tce tcf tci tcp tcr