-er a-a a-i a-t aaa aae aaf aag aai aao aap aar aas aat aea aee aef aeg aei aeo aep aer aes aet af- afa afe aff afg afi afo afp afr afs aft ag- aga age agf agg agi ago agp agr ags agt ai- aia aie aif aig aii aio aip air ais ait aoa aoe aof aog aoi aoo aop aor aos aot ap- apa ape apf apg api apo app apr aps apt ar- ara are arf arg ari aro arp arr ars art as- asa ase asf asg asi aso asp asr ass ast at- ata ate atf atg ati ato atp atr ats att eaa eae eaf eag eai eao eap ear eas eat eea eee eef eeg eeo eep eer ees eet ef- efa efe eff efg efi efo efp efr efs eft ega ege egf egg egi ego egp egr egs egt eia eie eif eig eii eio eip eir eis eit eo- eoa eoe eof eog eoi eoo eop eor eos eot ep- epa epe epf epg epi epo epp epr eps ept era ere erf erg eri ero erp err ers ert es- esa ese esf esg esi eso esp esr ess est eta ete etf etg eti eto etp etr ets ett faa fae faf fag fai fao fap far fas fat fea fee fef feg fei feo fep fer fes fet ffa ffe fff ffg ffi ffo ffp ffr ffs fft fga fge fgf fgg fgi fgp fgr fgs fgt fia fie fif fig fii fip fir fis fit foa foe fof fog foi foo fop for fos fot fpa fpe fpg fpi fpo fpp fpr fps fpt fra fre frf frg fri fro frp frr frs frt fsa fse fsf fsg fsi fso fsp fsr fss fst fta fte ftf ftg fti fto ftp ftr fts ftt g-p gaa gae gaf gag gai gao gap gar gas gat ge- gea gee gef geg gei geo gep ger ges get gfa gfe gff gfi gfo gfp gfr gfs gft gga ggg ggi ggo ggp ggr ggs ggt gia gie gif gig gii gio gip gir gis git goa goe gof gog goi goo gop gor gos got gpa gpe gpf gpg gpi gpo gpp gpr gps gpt gra gre grf grg gri gro grp grr grs grt gsa gse gsf gsg gsi gso gsp gsr gss gst gta gte gtf gtg gti gto gtp gtr gts gtt i-f ia- iaa iae iaf iag iai iao iap iar ias iat ie- iea iee ief ieg iei iep ier ies iet ifa ife iff ifg ifi ifo ifp ifr ifs ift iga ige igf igg igi igo igp igr igs igt iia iie iif iii iio iip iir iis iit io- ioa ioe iof iog ioi ioo iop ior ios iot ipa ipe ipf ipg ipi ipo ipp ipr ips ipt ir- ira ire irf irg iri iro irp irr irs irt is- isa ise isf isg isi iso isp isr iss ist ita ite itf itg iti ito itp its itt o-i oaa oae oaf oag oai oao oap oar oas oat oea oee oef oeg oei oeo oep oer oes oet of- ofa ofe off ofg ofi ofo ofp ofr ofs oft oga oge ogf ogg ogi ogo ogp ogs ogt oia oie oif oii oio oip oir ois oit oo- ooa oof oog ooi ooo oop oor oos oot op- opa ope opf opg opi opo opp opr ops opt or- ora ore orf org ori oro orp orr ors ort os- osa ose osf osg osi oso osp osr oss ost ot- ota ote otf otg oti oto otp otr ots ott p-p paa pae paf pag pai pao pap par pas pat pea pee pef peg pei peo pep per pes pet pfa pfe pff pfg pfi pfo pfp pfr pfs pft pga pge pgf pgg pgi pgo pgp pgr pgs pgt pia pie pif pig pii pio pip pir pis pit poa poe pof pog poi poo pop por pos pot ppa ppe ppf ppg ppi ppo ppp ppr pps ppt pra pre prf prg pri pro prp prr prs prt ps- psa pse psf psg psi pso psp psr pss pst pt- pta pte ptf ptg pti pto ptp ptr pts ptt ra- raa rae raf rag rai rao rap rar ras rat re- rea ree ref reg rei reo rep rer res ret rfa rfe rff rfg rfi rfo rfp rfr rfs rft rga rge rgf rgg rgi rgo rgp rgr rgs rgt ria rie rif rig rii rio rip rir ris rit roa roe rof rog roi roo rop ror ros rot rpa rpe rpf rpg rpi rpo rpp rpr rps rpt rra rrf rrg rri rrp rrr rrs rrt rsa rse rsf rsg rsi rso rsp rsr rss rst rta rte rtf rtg rti rto rtp rtr rts rtt saa sae saf sag sai sao sap sar sas sat se- sea see sef seg sei seo sep ser ses set sfa sfe sff sfg sfi sfo sfp sfr sfs sft sga sge sgf sgg sgi sgo sgp sgr sgs sgt sia sie sif sig sii sio sip sir sis sit soa soe sof sog soi soo sop sor sos sot spa spe spf spg spi spo spp spr sps spt sr- sra sre srf srg sri sro srp srr srs srt ss- ssa sse ssf ssg ssi sso ssp ssr sss sst sta ste stf stg sti sto stp str sts stt taa tae taf tag tai tao tap tar tas tat te- tea tee tef teg tei teo tep ter tes tet tfa tfe tff tfg tfi tfo tfp tfr tfs tft tga tge tgf tgg tgi tgo tgp tgr tgs tgt tia tie tif tig tii tio tip tir tis tit to- toa toe tof tog toi too top tor tos tot tpa tpe tpf tpg tpi tpo tpp tpr tps tpt tra tre trf trg tri