-al -er a-a a-b a-i a-t aaa aab aae aag aai aal aan aap aar aas aat ab- aba abb abe abg abi abl abn abp abr abs abt aea aeb aee aeg aei ael aen aep aer aes aet ag- aga agb age agg agi agl agn agp agr ags agt ai- aia aib aie aig aii ail ain aip air ais ait al- ala alb ale alg ali all aln alp alr als alt an- ana anb ane ang ani anl ann anp anr ans ant ap- apa apb ape apg api apl apn app apr aps apt ar- ara arb are arg ari arl arn arp arr ars art as- asa asb ase asg asi asl asn asp asr ass ast at- ata atb ate atg ati atl atn atp atr ats att b-p baa bab bae bag bai bal ban bap bar bas bat bba bbb bbe bbg bbi bbl bbn bbp bbr bbs bbt be- bea beb bee beg bei bel ben bep ber bes bet bga bgb bge bgg bgi bgl bgn bgp bgr bgs bgt bi- bia bib bie big bii bil bin bip bir bis bit bla blb ble blg bli bll bln blp blr bls blt bna bnb bne bng bni bnl bnn bnp bnr bns bnt bpa bpb bpe bpg bpi bpl bpn bpp bpr bps bpt bra brb bre brg bri brl brn brp brr brs brt bsa bsb bse bsg bsi bsl bsn bsp bsr bss bst bta btb bte btg bti btl btn btp btr bts btt eaa eab eae eag eai eal ean eap ear eas eat eba ebb ebe ebg ebi ebl ebn ebp ebr ebs ebt eea eeb eee eeg eel een eep eer ees eet ega egb ege egg egi egl egn egp egr egs egt eia eib eie eig eii eil ein eip eir eis eit ela elb ele elg eli ell eln elp elr els elt en- ena enb ene eng eni enl enn enp enr ens ent ep- epa epb epe epg epi epl epn epp epr eps ept era erb ere erg eri erl ern erp err ers ert es- esa esb ese esg esi esl esn esp esr ess est eta etb ete etg eti etl etn etp etr ets ett g-p gaa gab gae gag gai gal gan gap gar gas gat gba gbe gbg gbi gbl gbn gbp gbr gbs gbt ge- gea geb gee geg gei gel gen gep ger ges get gga ggb ggg ggi ggn ggp ggr ggs ggt gia gib gie gig gii gil gin gip gir gis git gla glb gle glg gli gll gln glp glr gls glt gna gnb gne gni gnl gnn gnp gnr gns gnt gpa gpb gpe gpg gpi gpl gpn gpp gpr gps gpt gra grb gre grg gri grl grn grp grr grs grt gsa gsb gse gsg gsi gsl gsn gsp gsr gss gst gta gtb gte gtg gti gtl gtn gtp gtr gts gtt ia- iaa iab iae iag iai ial ian iap iar ias iat iba ibb ibe ibg ibi ibl ibn ibp ibr ibs ibt ie- iea iee ieg iei iel ien iep ier ies iet iga igb ige igg igi igl ign igp igr igs igt iia iib iie iii iil iin iip iir iis iit il- ila ilb ile ilg ili ill iln ilp ilr ils ilt in- ina inb ine ing ini inl inn inp inr ins int ipa ipb ipe ipg ipi ipl ipn ipp ipr ips ipt ir- ira irb ire irg iri irl irn irp irr irs irt is- isa isb ise isg isi isl isn isp isr iss ist ita itb ite itg iti itl itn itp its itt l-p la- laa lab lae lag lai lal lan lap lar las lat lba lbb lbe lbg lbi lbl lbp lbr lbs lbt lea leb lee leg lei lel len lep ler les let lga lgb lge lgg lgi lgl lgn lgp lgr lgs lgt lia lib lie lig lii lil lin lip lir lis lit lla llb lle llg lli lll lln llp llr lls llt lna lnb lne lng lni lnl lnn lnp lnr lns lnt lpa lpb lpe lpg lpi lpl lpn lpp lpr lps lpt lra lrb lrg lri lrn lrp lrr lrs lrt lsa lsb lse lsg lsi lsl lsn lsp lsr lss lst lta ltb lte ltg lti ltl ltp ltr lts ltt n-i naa nab nae nag nai nal nan nap nar nas nat nba nbb nbe nbg nbi nbl nbn nbp nbr nbs nbt ne- nea neb nee neg nei nel nen nep ner nes net nga ngb nge ngg ngi ngl ngn ngp ngs ngt nia nib nie nig nii nil nin nip nir nis nit nla nlb nle nlg nli nll nln nlp nlr nls nlt nna nnb nne nng nni nnl nnn nnp nns nnt npa npb npe npg npi npl npn npp npr nps npt nra nrb nre nrg nri nrl nrn nrp nrr nrs nrt nsa nsb nse nsg nsi nsl nsn nsp nsr nss nst nta ntb nte ntg nti ntn ntp ntr nts ntt p-p paa pab pae pag pai pal pan pap par pas pat pba pbb pbe pbg pbi pbl pbn pbp pbr pbs pbt pea peb pee peg pei pel pen pep per pes pet pga pgb pge pgg pgi pgl pgn pgp pgr pgs pgt pia pib pie pig pii pil pin pip pir pis pit pla plb ple plg pli pll pln plp plr pls plt pn- pna pnb pne png pni pnl pnn pnp pnr pns pnt ppa ppb ppe ppg ppi ppl ppn ppp ppr pps ppt pra prb pre prg pri prl prn prp prr prs prt ps- psa psb pse psg psi psl psn psp psr pss pst pt- pta ptb pte ptg pti ptl ptn ptp ptr pts ptt ra- raa rab rae rag rai ral ran rap rar