-er a-a a-i a-t aaa aae aaf aai aan aao aap aar aas aat aea aee aef aei aen aeo aep aer aes aet af- afa afe aff afi afn afo afp afr afs aft ai- aia aie aif aii ain aio aip air ais ait an- ana ane anf ani ann ano anp anr ans ant aoa aoe aof aoi aon aoo aop aor aos aot ap- apa ape apf api apn apo app apr aps apt ar- ara are arf ari arn aro arp arr ars art as- asa ase asf asi asn aso asp asr ass ast at- ata ate atf ati atn ato atp atr ats att eaa eae eaf eai ean eao eap ear eas eat eea eee eef een eeo eep eer ees eet ef- efa efe eff efi efo efp efr efs eft eia eie eif eii ein eio eip eir eis eit en- ena ene enf eni enn eno enp enr ens ent eo- eoa eoe eof eoi eon eoo eop eor eos eot ep- epa epe epf epi epn epo epp epr eps ept era ere erf eri ern ero erp err ers ert es- esa ese esf esi esn eso esp esr ess est eta ete etf eti etn eto etp etr ets ett faa fae faf fai fan fao fap far fas fat fea fee fef fei fen feo fep fer fes fet ffa ffe fff ffi ffn ffo ffp ffr ffs fft fia fie fif fii fin fip fir fis fit fna fne fnf fni fnn fnp fnr fns fnt foa foe fof foi fon foo fop for fos fot fpa fpe fpi fpn fpo fpp fpr fps fpt fra fre frf fri frn fro frp frr frs frt fsa fse fsf fsi fsn fso fsp fsr fss fst fta fte ftf fti ftn fto ftp ftr fts ftt i-f ia- iaa iae iaf iai ian iao iap iar ias iat ie- iea iee ief iei ien iep ier ies iet ifa ife iff ifi ifn ifo ifp ifr ifs ift iia iie iif iii iin iio iip iir iis iit in- ina ine inf ini inn ino inp inr ins int io- ioa ioe iof ioi ion ioo iop ior ios iot ipa ipe ipf ipi ipn ipo ipp ipr ips ipt ir- ira ire irf iri irn iro irp irr irs irt is- isa ise isf isi isn iso isp isr iss ist ita ite itf iti itn ito itp its itt n-i naa nae naf nai nan nao nap nar nas nat ne- nea nee nef nei nen neo nep ner nes net nfa nfe nff nfi nfn nfo nfp nfr nfs nft nia nie nif nii nin nio nip nir nis nit nna nne nnf nni nnn nno nnp nns nnt no- noa noe nof noi non noo nop nor nos not npa npe npf npi npn npo npp npr nps npt nra nre nrf nri nrn nro nrp nrr nrs nrt nsa nse nsf nsi nsn nso nsp nsr nss nst nta nte ntf nti ntn nto ntp ntr nts ntt o-i oaa oae oaf oai oan oao oap oar oas oat oea oee oef oei oen oeo oep oer oes oet of- ofa ofe off ofi ofn ofo ofp ofr ofs oft oia oie oif oii oin oio oip oir ois oit on- ona one onf oni onn ono onp onr ons ont oo- ooa oof ooi oon ooo oop oor oos oot op- opa ope opf opi opn opo opp opr ops opt or- ora ore orf ori orn oro orp orr ors ort os- osa ose osf osi osn oso osp osr oss ost ot- ota ote otf oti otn oto otp otr ots ott p-p paa pae paf pai pan pao pap par pas pat pea pee pef pei pen peo pep per pes pet pfa pfe pff pfi pfn pfo pfp pfr pfs pft pia pie pif pii pin pio pip pir pis pit pn- pna pne pnf pni pnn pno pnp pnr pns pnt poa poe pof poi pon poo pop por pos pot ppa ppe ppf ppi ppn ppo ppp ppr pps ppt pra pre prf pri prn pro prp prr prs prt ps- psa pse psf psi psn pso psp psr pss pst pt- pta pte ptf pti ptn pto ptp ptr pts ptt ra- raa rae raf rai ran rao rap rar ras rat re- rea ree ref rei ren reo rep rer res ret rfa rfe rff rfi rfn rfo rfp rfr rfs rft ria rie rif rii rin rio rip rir ris rit rna rni rnn rno rnp rnr rns rnt roa roe rof roi ron roo rop ror ros rot rpa rpe rpf rpi rpn rpo rpp rpr rps rpt rra rrf rri rrn rrp rrr rrs rrt rsa rse rsf rsi rsn rso rsp rsr rss rst rta rte rtf rti rtn rto rtp rtr rts rtt saa sae saf sai san sao sap sar sas sat se- sea see sef sei sen seo sep ser ses set sfa sfe sff sfi sfn sfo sfp sfr sfs sft sia sie sif sii sin sio sip sir sis sit sna sne snf sni snn sno snp snr sns snt soa soe sof soi son soo sop sor sos sot spa spe spf spi spn spo spp spr sps spt sr- sra sre srf sri srn sro srp srr srs srt ss- ssa sse ssf ssi ssn sso ssp ssr sss sst sta ste stf sti stn sto stp str sts stt taa tae taf tai tan tao tap tar tas tat te- tea tee tef tei ten teo tep ter tes tet tfa tfe tff tfi tfn tfo tfp tfr tfs tft tia tie tif tii tin tio tip tir tis tit tna tne tnf tni tnn tno tnp tnr tns tnt to- toa toe tof toi ton too top tor tos tot tpa tpe tpf tpi tpn tpo tpp tpr