-al a-a a-b a-i a-t aaa aab aag aai aal aan aap aas aat ab- aba abb abg abi abl abn abp abs abt ag- aga agb agg agi agl agn agp ags agt ai- aia aib aig aii ail ain aip ais ait al- ala alb alg ali all aln alp als alt an- ana anb ang ani anl ann anp ans ant ap- apa apb apg api apl apn app aps apt as- asa asb asg asi asl asn asp ass ast at- ata atb atg ati atl atn atp ats att b-p baa bab bag bai bal ban bap bas bat bba bbb bbg bbi bbl bbn bbp bbs bbt bga bgb bgg bgi bgl bgn bgp bgs bgt bi- bia bib big bii bil bin bip bis bit bla blb blg bli bll bln blp bls blt bna bnb bng bni bnl bnn bnp bns bnt bpa bpb bpg bpi bpl bpn bpp bps bpt bsa bsb bsg bsi bsl bsn bsp bss bst bta btb btg bti btl btn btp bts btt g-p gaa gab gag gai gal gan gap gas gat gba gbg gbi gbl gbn gbp gbs gbt gga ggb ggg ggi ggn ggp ggs ggt gia gib gig gii gil gin gip gis git gla glb glg gli gll gln glp gls glt gna gnb gni gnl gnn gnp gns gnt gpa gpb gpg gpi gpl gpn gpp gps gpt gsa gsb gsg gsi gsl gsn gsp gss gst gta gtb gtg gti gtl gtn gtp gts gtt ia- iaa iab iag iai ial ian iap ias iat iba ibb ibg ibi ibl ibn ibp ibs ibt iga igb igg igi igl ign igp igs igt iia iib iii iil iin iip iis iit il- ila ilb ilg ili ill iln ilp ils ilt in- ina inb ing ini inl inn inp ins int ipa ipb ipg ipi ipl ipn ipp ips ipt is- isa isb isg isi isl isn isp iss ist ita itb itg iti itl itn itp its itt l-p la- laa lab lag lai lal lan lap las lat lba lbb lbg lbi lbl lbp lbs lbt lga lgb lgg lgi lgl lgn lgp lgs lgt lia lib lig lii lil lin lip lis lit lla llb llg lli lll lln llp lls llt lna lnb lng lni lnl lnn lnp lns lnt lpa lpb lpg lpi lpl lpn lpp lps lpt lsa lsb lsg lsi lsl lsn lsp lss lst lta ltb ltg lti ltl ltp lts ltt n-i naa nab nag nai nal nan nap nas nat nba nbb nbg nbi nbl nbn nbp nbs nbt nga ngb ngg ngi ngl ngn ngp ngs ngt nia nib nig nii nil nin nip nis nit nla nlb nlg nli nll nln nlp nls nlt nna nnb nng nni nnl nnn nnp nns nnt npa npb npg npi npl npn npp nps npt nsa nsb nsg nsi nsl nsn nsp nss nst nta ntb ntg nti ntn ntp nts ntt p-p paa pab pag pai pal pan pap pas pat pba pbb pbg pbi pbl pbn pbp pbs pbt pga pgb pgg pgi pgl pgn pgp pgs pgt pia pib pig pii pil pin pip pis pit pla plb plg pli pll pln plp pls plt pn- pna pnb png pni pnl pnn pnp pns pnt ppa ppb ppg ppi ppl ppn ppp pps ppt ps- psa psb psg psi psl psn psp pss pst pt- pta ptb ptg pti ptl ptn ptp pts ptt saa sab sag sai sal san sap sas sat sba sbb sbg sbi sbl sbn sbp sbs sbt sga sgb sgg sgi sgl sgn sgp sgs sgt sia sib sig sii sil sin sip sis sit sla slb slg sli sll sln slp sls slt sna snb sng sni snl snn snp sns snt spa spb spg spi spl spn spp sps spt ss- ssa ssb ssg ssi ssl ssn ssp sss sst sta stb stg sti stl stn stp sts stt taa tab tag tai tal tan tap tas tat tba tbb tbg tbi tbl tbn tbp tbs tbt tga tgb tgg tgi tgl tgn tgp tgs tgt tia tib tig tii til tin tip tis tit tla tlg tli tll tln tlp tls tlt tna tnb tng tni tnl tnn tnp tns tnt tpa tpb tpg tpi tpl tpn tpp tps tpt tsa tsb tsg tsi tsl tsn tsp tss tst tta ttb ttg tti ttl ttn ttp tts ttt