-al -ol a-a a-i aaa aaf aag aai aal aam aan aao aar aas af- afa aff afg afi afl afm afn afo afr afs ag- aga agf agg agi agl agm agn ago agr ags ai- aia aif aig aii ail aim ain aio air ais al- ala alf alg ali all alm aln alo alr als ama amf amg ami aml amm amn amo amr ams an- ana anf ang ani anl anm ann ano anr ans aoa aof aog aoi aol aom aon aoo aor aos ar- ara arf arg ari arl arm arn aro arr ars as- asa asf asg asi asl asm asn aso asr ass faa faf fag fai fal fam fan fao far fas ffa fff ffg ffi ffl ffm ffn ffo ffr ffs fga fgf fgg fgi fgl fgm fgn fgr fgs fia fif fig fii fil fim fin fir fis fla flf flg fli fll flm fln flo flr fls fma fmf fmg fmi fml fmm fmn fmo fmr fms fna fnf fng fni fnl fnm fnn fnr fns foa fof fog foi fol fom fon foo for fos fra frf frg fri frl frm frn fro frr frs fsa fsf fsg fsi fsl fsm fsn fso fsr fss gaa gaf gag gai gal gam gan gao gar gas gfa gff gfi gfl gfm gfo gfr gfs gga ggg ggi ggm ggn ggo ggr ggs gia gif gig gii gil gim gin gio gir gis gla glf glg gli gll glm gln glo glr gls gma gmf gmg gmi gml gmm gmn gmo gmr gms gna gnf gni gnl gnm gnn gno gnr gns goa gof gog goi gol gom gon goo gor gos gra grf grg gri grl grm grn gro grr grs gsa gsf gsg gsi gsl gsm gsn gso gsr gss i-f ia- iaa iaf iag iai ial iam ian iao iar ias ifa iff ifg ifi ifl ifm ifn ifo ifr ifs iga igf igg igi igl igm ign igo igr igs iia iif iii iil iim iin iio iir iis il- ila ilf ilg ili ill ilm iln ilo ilr ils im- ima imf img imi iml imm imn imo ims in- ina inf ing ini inl inm inn ino inr ins io- ioa iof iog ioi iol iom ion ioo ior ios ir- ira irf irg iri irl irm irn iro irr irs is- isa isf isg isi isl ism isn iso isr iss la- laa laf lag lai lal lam lan lao lar las lfa lff lfg lfi lfl lfm lfn lfo lfr lfs lga lgf lgg lgi lgl lgm lgn lgo lgr lgs lia lif lig lii lil lim lin lio lir lis lla llf llg lli lll llm lln llo llr lls lma lmf lmg lmi lml lmm lmn lmo lmr lms lna lng lni lnl lnm lnn lno lnr lns loa lof log loi lol lom lon loo lor los lra lrf lrg lri lrm lrn lro lrr lrs lsa lsf lsg lsi lsl lsm lsn lso lsr lss m-f m-o m-r maa maf mag mai mal mam man mao mar mas mfa mff mfg mfi mfl mfm mfn mfo mfr mfs mga mgf mgi mgl mgm mgn mgo mgr mgs mi- mia mif mig mii mil mim min mio mir mis mla mlf mlg mli mll mlm mln mlo mlr mls mma mmf mmg mmi mml mmm mmn mmo mmr mms mna mnf mng mni mnl mnm mnn mno mnr mns moa mof mog moi mol mom mon moo mor mos mra mrf mrg mri mrl mrm mrn mro mrr mrs msa msf msg msi msl msm msn mso msr mss n-i naa naf nag nai nal nam nan nao nar nas nfa nff nfi nfl nfn nfo nfr nfs nga ngf ngg ngi ngl ngm ngn ngo ngs nia nif nig nii nil nim nin nio nir nis nla nlf nlg nli nll nlm nln nlo nlr nls nma nmg nmi nml nmm nmn nmo nmr nms nna nnf nng nni nnl nnm nnn nno nns no- noa nof nog noi nol nom non noo nor nos nra nrf nrg nri nrl nrm nrn nro nrr nrs nsa nsf nsg nsi nsl nsm nsn nso nsr nss o-i oaa oaf oag oai oal oam oan oao oar oas of- ofa off ofg ofi ofl ofm ofn ofo ofr ofs oga ogf ogg ogi ogl ogn ogo ogs oia oif oii oil oim oin oio oir ois ola olf olg oli oll olm oln olo ols om- oma omf omg omi oml omm omn omo omr oms on- ona onf ong oni onl onn ono onr ons oo- ooa oof oog ooi ool oom oon ooo oor oos or- ora orf org ori orl orm orn oro orr ors os- osa osf osg osi osl osm osn oso osr oss ra- raa raf rag rai ral ram ran rao rar ras rfa rff rfg rfi rfl rfm rfn rfo rfr rfs rga rgf rgg rgi rgn rgo rgr rgs ria rif rig rii ril rim rin rio rir ris rla rlf rlg rli rll rlm rln rlo rlr rls rma rmf rmg rmi rml rmm rmn rmo rmr rms rna rng rni rnm rnn rno rnr rns roa rof rog roi rol rom ron roo ror ros rra rrf rrg rri rrl rrm rrn rrr rrs rsa rsf rsg rsi rsl rsm rsn rso rsr rss saa saf sag sai sal sam san sao sar sas sfa sff sfg sfi sfl sfm sfn sfo sfr sfs sga sgf sgg sgi sgl sgm sgn sgo sgr sgs sia sif sig sii sil sim sin sio sir sis sla slf slg sli sll slm sln slo slr sls sma smf smg smi sml smm smn smo smr sms sna snf sng sni snl snm snn sno snr sns soa sof sog soi sol som son soo sor sos sr- sra srf srg sri srl srm srn sro srr srs ss- ssa ssf