-er a-a a-i a-t aaa aae aaf aag aai aam aao aap aar aas aat aea aee aef aeg aei aem aeo aep aer aes aet af- afa afe aff afg afi afm afo afp afr afs aft ag- aga age agf agg agi agm ago agp agr ags agt ai- aia aie aif aig aii aim aio aip air ais ait ama ame amf amg ami amm amo amp amr ams amt aoa aoe aof aog aoi aom aoo aop aor aos aot ap- apa ape apf apg api apm apo app apr aps apt ar- ara are arf arg ari arm aro arp arr ars art as- asa ase asf asg asi asm aso asp asr ass ast at- ata ate atf atg ati atm ato atp atr ats att eaa eae eaf eag eai eam eao eap ear eas eat eea eee eef eeg eem eeo eep eer ees eet ef- efa efe eff efg efi efm efo efp efr efs eft ega ege egf egg egi egm ego egp egr egs egt eia eie eif eig eii eim eio eip eir eis eit em- ema eme emf emg emi emm emo emp emr ems emt eo- eoa eoe eof eog eoi eom eoo eop eor eos eot ep- epa epe epf epg epi epm epo epp epr eps ept era ere erf erg eri erm ero erp err ers ert es- esa ese esf esg esi esm eso esp esr ess est eta ete etf etg eti etm eto etp etr ets ett faa fae faf fag fai fam fao fap far fas fat fea fee fef feg fei fem feo fep fer fes fet ffa ffe fff ffg ffi ffm ffo ffp ffr ffs fft fga fge fgf fgg fgi fgm fgp fgr fgs fgt fia fie fif fig fii fim fip fir fis fit fma fme fmf fmg fmi fmm fmo fmp fmr fms fmt foa foe fof fog foi fom foo fop for fos fot fpa fpe fpg fpi fpm fpo fpp fpr fps fpt fra fre frf frg fri frm fro frp frr frs frt fsa fse fsf fsg fsi fsm fso fsp fsr fss fst fta fte ftf ftg fti ftm fto ftp ftr fts ftt g-p gaa gae gaf gag gai gam gao gap gar gas gat ge- gea gee gef geg gei gem geo gep ger ges get gfa gfe gff gfi gfm gfo gfp gfr gfs gft gga ggg ggi ggm ggo ggp ggr ggs ggt gia gie gif gig gii gim gio gip gir gis git gma gme gmf gmg gmi gmm gmo gmp gmr gms gmt goa goe gof gog goi gom goo gop gor gos got gpa gpe gpf gpg gpi gpm gpo gpp gpr gps gpt gra gre grf grg gri grm gro grp grr grs grt gsa gse gsf gsg gsi gsm gso gsp gsr gss gst gta gte gtf gtg gti gtm gto gtp gtr gts gtt i-f ia- iaa iae iaf iag iai iam iao iap iar ias iat ie- iea iee ief ieg iei iem iep ier ies iet ifa ife iff ifg ifi ifm ifo ifp ifr ifs ift iga ige igf igg igi igm igo igp igr igs igt iia iie iif iii iim iio iip iir iis iit im- ima ime imf img imi imm imo imp ims imt io- ioa ioe iof iog ioi iom ioo iop ior ios iot ipa ipe ipf ipg ipi ipm ipo ipp ipr ips ipt ir- ira ire irf irg iri irm iro irp irr irs irt is- isa ise isf isg isi ism iso isp isr iss ist ita ite itf itg iti itm ito itp its itt m-f m-o m-r maa mae maf mag mai mam mao map mar mas mat mea mee mef meg mei mem meo mep mer mes met mfa mfe mff mfg mfi mfm mfo mfp mfr mfs mft mga mge mgf mgi mgm mgo mgp mgr mgs mgt mi- mia mie mif mig mii mim mio mip mir mis mit mma mme mmf mmg mmi mmm mmo mmp mmr mms mmt moa moe mof mog moi mom moo mop mor mos mot mpa mpe mpf mpg mpi mpm mpo mpp mpr mps mpt mra mre mrf mrg mri mrm mro mrp mrr mrs mrt msa mse msf msg msi msm mso msp msr mss mst mta mte mtf mtg mti mtm mto mtp mtr mts mtt o-i oaa oae oaf oag oai oam oao oap oar oas oat oea oee oef oeg oei oem oeo oep oer oes oet of- ofa ofe off ofg ofi ofm ofo ofp ofr ofs oft oga oge ogf ogg ogi ogo ogp ogs ogt oia oie oif oii oim oio oip oir ois oit om- oma ome omf omg omi omm omo omp omr oms omt oo- ooa oof oog ooi oom ooo oop oor oos oot op- opa ope opf opg opi opm opo opp opr ops opt or- ora ore orf org ori orm oro orp orr ors ort os- osa ose osf osg osi osm oso osp osr oss ost ot- ota ote otf otg oti otm oto otp otr ots ott p-p paa pae paf pag pai pam pao pap par pas pat pea pee pef peg pei pem peo pep per pes pet pfa pfe pff pfg pfi pfm pfo pfp pfr pfs pft pga pge pgf pgg pgi pgm pgo pgp pgr pgs pgt pia pie pif pig pii pim pio pip pir pis pit pma pme pmf pmg pmi pmm pmo pmp pmr pms pmt poa poe pof pog poi pom poo pop por pos pot ppa ppe ppf ppg ppi ppm ppo ppp ppr pps ppt pra pre prf prg pri prm pro prp prr prs prt ps- psa pse psf psg psi psm pso psp psr pss pst pt- pta pte ptf ptg pti ptm pto ptp ptr pts ptt ra- raa rae raf rag rai ram rao