-er -ic a-a a-c a-i a-t aaa aac aae aaf aai aam aao aap aar aat ac- aca acc ace acf aci acm aco acp acr act aea aec aee aef aei aem aeo aep aer aet af- afa afc afe aff afi afm afo afp afr aft ai- aia aic aie aif aii aim aio aip air ait ama amc ame amf ami amm amo amp amr amt aoa aoc aoe aof aoi aom aoo aop aor aot ap- apa apc ape apf api apm apo app apr apt ar- ara arc are arf ari arm aro arp arr art at- ata atc ate atf ati atm ato atp atr att c-- caa cac cae caf cai cam cao cap car cat cca ccc cce ccf cci ccm cco ccp ccr cct ce- cea cec cee cef cei cem ceo cep cer cet cfa cfc cfe cff cfi cfm cfo cfp cfr cft ci- cia cic cie cif cii cim cio cip cir cit cma cmc cme cmf cmi cmm cmo cmp cmr cmt co- coa coc coe cof coi com coo cop cor cot cpa cpc cpe cpf cpi cpm cpo cpp cpr cpt cra crc cre crf cri crm cro crp crr crt cta ctc cte ctf cti ctm cto ctp ctr ctt eaa eac eae eaf eai eam eao eap ear eat ec- eca ecc ece ecf eci ecm eco ecr ect eea eec eee eef eem eeo eep eer eet ef- efa efc efe eff efi efm efo efp efr eft eia eic eie eif eii eim eio eip eir eit em- ema emc eme emf emi emm emo emp emr emt eo- eoa eoc eoe eof eoi eom eoo eop eor eot ep- epa epc epe epf epi epm epo epp epr ept era erc ere erf eri erm ero erp err ert eta etc ete etf eti etm eto etp etr ett faa fac fae faf fai fam fao fap far fat fca fcc fce fcf fci fcm fco fcp fcr fct fea fec fee fef fei fem feo fep fer fet ffa ffc ffe fff ffi ffm ffo ffp ffr fft fia fic fie fif fii fim fip fir fit fma fmc fme fmf fmi fmm fmo fmp fmr fmt foa foc foe fof foi fom foo fop for fot fpa fpc fpe fpi fpm fpo fpp fpr fpt fra frc fre frf fri frm fro frp frr frt fta ftc fte ftf fti ftm fto ftp ftr ftt i-f ia- iaa iac iae iaf iai iam iao iap iar iat ica icc ice icf ici icm ico icp icr ict ie- iea iec iee ief iei iem iep ier iet ifa ifc ife iff ifi ifm ifo ifp ifr ift iia iic iie iif iii iim iio iip iir iit im- ima imc ime imf imi imm imo imp imt io- ioa ioc ioe iof ioi iom ioo iop ior iot ipa ipc ipe ipf ipi ipm ipo ipp ipr ipt ir- ira irc ire irf iri irm iro irp irr irt ita itc ite itf iti itm ito itp itt m-f m-o m-r maa mac mae maf mai mam mao map mar mat mc- mca mcc mce mcf mci mcm mco mcp mcr mct mea mec mee mef mei mem meo mep mer met mfa mfc mfe mff mfi mfm mfo mfp mfr mft mi- mia mic mie mif mii mim mio mip mir mit mma mmc mme mmf mmi mmm mmo mmp mmr mmt moa moc moe mof moi mom moo mop mor mot mpa mpc mpe mpf mpi mpm mpo mpp mpr mpt mra mrc mre mrf mri mrm mro mrp mrr mrt mta mtc mte mtf mti mtm mto mtp mtr mtt o-i oaa oac oae oaf oai oam oao oap oar oat oc- oca occ ocf oci ocm oco ocp ocr oct oea oec oee oef oei oem oeo oep oer oet of- ofa ofc ofe off ofi ofm ofo ofp ofr oft oia oic oie oif oii oim oio oip oir oit om- oma omc ome omf omi omm omo omp omr omt oo- ooa ooc oof ooi oom ooo oop oor oot op- opa opc ope opf opi opm opo opp opr opt or- ora orc ore orf ori orm oro orp orr ort ot- ota otc ote otf oti otm oto otp otr ott p-p paa pac pae paf pai pam pao pap par pat pca pcc pce pcf pci pcm pco pcp pcr pct pea pec pee pef pei pem peo pep per pet pfa pfc pfe pff pfi pfm pfo pfp pfr pft pia pic pie pif pii pim pio pip pir pit pma pmc pme pmf pmi pmm pmo pmp pmr pmt poa poc poe pof poi pom poo pop por pot ppa ppc ppe ppf ppi ppm ppo ppp ppr ppt pra prc pre prf pri prm pro prp prr prt pt- pta ptc pte ptf pti ptm pto ptp ptr ptt ra- raa rac rae raf rai ram rao rap rar rat rca rcc rce rcf rci rcm rco rcp rcr rct re- rea rec ree ref rei rem reo rep rer ret rfa rfc rfe rff rfi rfm rfo rfp rfr rft ria ric rie rif rii rim rio rip rir rit rma rmc rme rmf rmi rmm rmo rmp rmr rmt roa roc roe rof roi rom roo rop ror rot rpa rpc rpe rpf rpi rpm rpo rpp rpr rpt rra rrc rrf rri rrm rrp rrr rrt rta rtc rte rtf rti rtm rto rtp rtr rtt taa tac tae taf tai tam tao tap tar tat tca tcc tce tcf tci tcm tco tcp tcr tct te- tea tec tee tef tei tem teo tep ter tet tfa tfc tfe tff tfi tfm tfo tfp tfr tft tia tic tie tif tii tim tio tip tir tit tma tmc tme tmf tmi tmm tmo tmp tmr tmt to- toa toc toe tof toi