lbb lbc lbe lbg lbi lbk lbl lbp lbs lbu lca lcb lcc lce lcg lci lck lcl lcn lcp lcs lcu lea leb lec lee leg lei lek lel len lep les leu lga lgb lgc lge lgg lgi lgk lgl lgn lgp lgs lgu lia lib lic lie lig lii lik lil lin lip lis liu lka lkb lkg lkl lkp lks lla llb llc lle llg lli llk lll lln llp lls llu lna lnb lnc lne lng lni lnk lnl lnn lnp lns lnu lpa lpb lpc lpe lpg lpi lpk lpl lpn lpp lps lpu lsa lsb lsc lse lsg lsi lsk lsl lsn lsp lss lsu lua lub luc lue lug lui luk lul lun lup lus luu n-i naa nab nac nae nag nai nak nal nan nap nas nau nba nbb nbc nbe nbg nbi nbk nbl nbn nbp nbs nbu nca ncb ncc nce ncg nci nck ncl ncn ncp ncs ncu ne- nea neb nec nee neg nei nek nel nen nep nes neu nga ngb ngc nge ngg ngi ngk ngl ngn ngp ngs ngu nia nib nic nie nig nii nik nil nin nip nis niu nka nkc nke nki nkk nkn nkp nks nku nla nlb nlc nle nlg nli nlk nll nln nlp nls nlu nna nnb nnc nne nng nni nnk nnl nnn nnp nns nnu npa npb npc npe npg npi npl npn npp nps npu nsa nsb nsc nse nsg nsi nsk nsl nsn nsp nss nsu nua nub nuc nue nug nui nuk nul nun nup nus nuu p-p paa pab pac pae pag pai pak pal pan pap pas pau pba pbb pbc pbe pbg pbi pbk pbl pbn pbp pbs pbu pca pcb pcc pce pcg pci pck pcl pcn pcp pcs pcu pea peb pec pee peg pei pek pel pen pep pes peu pga pgb pgc pge pgg pgi pgk pgl pgn pgp pgs pia pib pic pie pig pii pik pil pin pip pis piu pka pkb pkc pke pkg pki pkl pkn pkp pks pku pla plb plc ple plg pli plk pll pln plp pls plu pn- pna pnb pnc pne png pni pnk pnl pnn pnp pns pnu ppa ppb ppc ppe ppg ppi ppk ppl ppn ppp pps ppu ps- psa psb psc pse psg psi psk psl psn psp pss psu pua pub puc pue pug pui puk pul pun pup pus puu saa sab sac sae sag sai sak sal san sap sas sau sba sbb sbc sbe sbg sbi sbk sbl sbn sbp sbs sbu sca scb scc sce scg sci sck scl scn scp scs scu se- sea seb sec see seg sei sek sel sen sep ses seu sga sgb sgc sge sgg sgi sgk sgl sgn sgp sgs sgu sia sib sic sie sig sii sik sil sin sip sis siu sk- ska skb skc ske skg ski skk skl skp sks sku sla slb slc sle slg sli slk sll sln slp sls slu sna snb snc sne sng sni snk snl snn snp sns snu spa spb spc spe spg spi spk spl spn spp sps spu ss- ssa ssb ssc sse ssg ssi ssk ssl ssn ssp sss ssu sua sub suc sue sug sui suk sul sun sup sus suu ua- uaa uab uac uae uag uai uak ual uan uap uas uau uba ubb ubc ube ubg ubi ubk ubl ubn ubp ubs ubu uca ucb ucc uce ucg uci uck ucl ucn ucp ucs ucu uea ueb uec uee ueg uei uel uen uep ues uga ugb ugc uge ugg ugi ugk ugl ugn ugp ugs ugu uia uib uic uie uig uii uil uin uip uis uiu uka ukb ukc uke uki ukk ukl ukn ukp uku ula ulb ulc ule ulg uli ulk ull uln ulp uls ulu un- una unb unc une ung uni unk unl unn unp uns unu up- upa upb upc upe upg upi upk upn upp ups upu usa usb usc use usg usi usk usl usn usp uss usu uua uuc uue uug uun uus uuu