-al a-a a-i aaa aaf aag aai aal aam aan aar aas af- afa aff afg afi afl afm afn afr afs ag- aga agf agg agi agl agm agn agr ags ai- aia aif aig aii ail aim ain air ais al- ala alf alg ali all alm aln alr als ama amf amg ami aml amm amn amr ams an- ana anf ang ani anl anm ann anr ans ar- ara arf arg ari arl arm arn arr ars as- asa asf asg asi asl asm asn asr ass faa faf fag fai fal fam fan far fas ffa fff ffg ffi ffl ffm ffn 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 flr fls fma fmf fmg fmi fml fmm fmn fmr fms fna fnf fng fni fnl fnm fnn fnr fns fra frf frg fri frl frm frn frr frs fsa fsf fsg fsi fsl fsm fsn fsr fss gaa gaf gag gai gal gam gan gar gas gfa gff gfi gfl gfm gfr gfs gga ggg ggi ggm ggn ggr ggs gia gif gig gii gil gim gin gir gis gla glf glg gli gll glm gln glr gls gma gmf gmg gmi gml gmm gmn gmr gms gna gnf gni gnl gnm gnn gnr gns gra grf grg gri grl grm grn grr grs gsa gsf gsg gsi gsl gsm gsn gsr gss i-f ia- iaa iaf iag iai ial iam ian iar ias ifa iff ifg ifi ifl ifm ifn ifr ifs iga igf igg igi igl igm ign igr igs iia iif iii iil iim iin iir iis il- ila ilf ilg ili ill ilm iln ilr ils im- ima imf img imi iml imm imn ims in- ina inf ing ini inl inm inn inr ins ir- ira irf irg iri irl irm irn irr irs is- isa isf isg isi isl ism isn isr iss la- laa laf lag lai lal lam lan lar las lfa lff lfg lfi lfl lfm lfn lfr lfs lga lgf lgg lgi lgl lgm lgn lgr lgs lia lif lig lii lil lim lin lir lis lla llf llg lli lll llm lln llr lls lma lmf lmg lmi lml lmm lmn lmr lms lna lng lni lnl lnm lnn lnr lns lra lrf lrg lri lrm lrn lrr lrs lsa lsf lsg lsi lsl lsm lsn lsr lss m-f m-r maa maf mag mai mal mam man mar mas mfa mff mfg mfi mfl mfm mfn mfr mfs mga mgf mgi mgl mgm mgn mgr mgs mi- mia mif mig mii mil mim min mir mis mla mlf mlg mli mll mlm mln mlr mls mma mmf mmg mmi mml mmm mmn mmr mms mna mnf mng mni mnl mnm mnn mnr mns mra mrf mrg mri mrl mrm mrn mrr mrs msa msf msg msi msl msm msn msr mss n-i naa naf nag nai nal nam nan nar nas nfa nff nfi nfl nfn nfr nfs nga ngf ngg ngi ngl ngm ngn ngs nia nif nig nii nil nim nin nir nis nla nlf nlg nli nll nlm nln nlr nls nma nmg nmi nml nmm nmn nmr nms nna nnf nng nni nnl nnm nnn nns nra nrf nrg nri nrl nrm nrn nrr nrs nsa nsf nsg nsi nsl nsm nsn nsr nss ra- raa raf rag rai ral ram ran rar ras rfa rff rfg rfi rfl rfm rfn rfr rfs rga rgf rgg rgi rgn rgr rgs ria rif rig rii ril rim rin rir ris rla rlf rlg rli rll rlm rln rlr rls rma rmf rmg rmi rml rmm rmn rmr rms rna rng rni rnm rnn rnr rns rra rrf rrg rri rrl rrm rrn rrr rrs rsa rsf rsg rsi rsl rsm rsn rsr rss saa saf sag sai sal sam san sar sas sfa sff sfg sfi sfl sfm sfn sfr sfs sga sgf sgg sgi sgl sgm sgn sgr sgs sia sif sig sii sil sim sin sir sis sla slf slg sli sll slm sln slr sls sma smf smg smi sml smm smn smr sms sna snf sng sni snl snm snn snr sns sr- sra srf srg sri srl srm srn srr srs ss- ssa ssf ssg ssi ssl ssm ssn ssr sss