lru lsa lsb lsc lse lsi lsl lsm lsn lsp lsr lss lst lsu lta ltb ltc lte lti ltl ltm ltp ltr lts ltt ltu lua lub luc lue lui lul lum lun lup lur lus lut luu m-r maa mab mac mae mai mal mam man map mar mas mat mau mba mbb mbc mbe mbi mbl mbm mbp mbr mbs mbt mbu mc- mca mcb mcc mce mci mcl mcm mcn mcp mcr mcs mct mcu mea meb mec mee mei mel mem men mep mer mes met meu mi- mia mib mic mie mii mil mim min mip mir mis mit miu mla mlb mlc mle mli mll mlm mln mlp mlr mls mlt mlu mma mmb mmc mme mmi mml mmm mmn mmp mmr mms mmt mmu mna mnb mnc mne mni mnl mnm mnn mnp mnr mns mnt mnu mpa mpb mpc mpe mpi mpl mpm mpn mpp mpr mps mpt mpu mra mrb mrc mre mri mrl mrm mrn mrp mrr mrs mrt mru msa msb msc mse msi msl msm msn msp msr mss mst msu mta mtb mtc mte mti mtl mtm mtn mtp mtr mts mtt mtu mua mub muc mue mui mul mum mun mup mur mus mut muu n-i naa nab nac nae nai nal nam nan nap nar nas nat nau nba nbb nbc nbe nbi nbl nbm nbn nbp nbr nbs nbt nbu nca ncb ncc nce nci ncl ncm ncn ncp ncr ncs nct ncu ne- nea neb nec nee nei nel nem nen nep ner nes net neu nia nib nic nie nii nil nim nin nip nir nis nit niu nla nlb nlc nle nli nll nlm nln nlp nlr nls nlt nlu nma nmb nmc nme nmi nml nmm nmn nmp nmr nms nmt nmu nna nnb nnc nne nni nnl nnm nnn nnp nns nnt nnu npa npb npc npe npi npl npm npn npp npr nps npt npu nra nrb nrc nre nri nrl nrm nrn nrp nrr nrs nrt nru nsa nsb nsc nse nsi nsl nsm nsn nsp nsr nss nst nsu nta ntb ntc nte nti ntm ntn ntp ntr nts ntt ntu nua nub nuc nue nui nul num nun nup nur nus nut nuu p-p paa pab pac pae pai pal pam pan pap par pas pat pau pba pbb pbc pbe pbi pbl pbm pbn pbp pbr pbs pbt pbu pca pcb pcc pce pci pcl pcm pcn pcp pcr pcs pct pcu pea peb pec pee pei pel pem pen pep per pes pet peu pia pib pic pie pii pil pim pin pip pir pis pit piu pla plb plc ple pli pll plm pln plp plr pls plt plu pma pmb pmc pme pmi pml pmm pmn pmp pmr pms pmt pmu pn- pna pnb pnc pne pni pnl pnm pnn pnp pnr pns pnt pnu ppa ppb ppc ppe ppi ppl ppm ppn ppp ppr pps ppt ppu pra prb prc pre pri prl prm prn prp prr prs prt pru ps- psa psb psc pse psi psl psm psn psp psr pss pst psu pt- pta ptb ptc pte pti ptl ptm ptn ptp ptr pts ptt ptu pua pub puc pue pui pul pum pun pup pur pus put puu ra- raa rab rac rae rai ral ram ran rap rar ras rat rau rba rbb rbc rbe rbi rbl rbm rbn rbp rbr rbs rbt rbu rca rcb rcc rce rci rcl rcm rcn rcp rcr rcs rct rcu re- rea reb rec ree rei rel rem ren rep rer res ret reu ria rib ric rie rii ril rim rin rip rir ris rit rla rlc rle rli rll rlm rln rlp rlr rls rlt rlu rma rmb rmc rme rmi rml rmm rmn rmp rmr rms rmt rna rnb rnc rni rnm rnn rnp rnr rns rnt rnu rpa rpb rpc rpe rpi rpl rpm rpn rpp rpr rps rpt rpu rra rrb rrc rri rrl rrm rrn rrp rrr rrs rrt rru rsa rsb rsc rse rsi rsl rsm rsn rsp rsr rss rst rsu rta rtb rtc rte rti rtl rtm rtn rtp rtr rts rtt rtu rua rub ruc rue rui rum run rup rur rus rut ruu saa sab sac sae sai sal sam san sap sar sas sat sau sba sbb sbc sbe sbi sbl sbm sbn sbp sbr sbs sbt sbu sca scb scc sce sci scl scm scn scp scr scs sct scu se- sea seb sec see sei sel sem sen sep ser ses set seu sia sib sic sie sii sil sim sin sip sir sis sit siu sla slb slc sle sli sll slm sln slp slr sls slt slu sma smb smc sme smi sml smm smn smp smr sms smt smu sna snb snc sne sni snl snm snn snp snr sns snt snu spa spb spc spe spi spl spm spn spp spr sps spt spu sr- sra srb src sre sri srl srm srn srp srr srs srt ss- ssa ssb ssc sse ssi ssl ssm ssn ssp ssr sss sst ssu sta stb stc ste sti stl stm stn stp str sts stt stu sua sub suc sue sui sul sum sun sup sur sus sut suu taa tab tac tae tai tal tam tan tap tar tas tat tau tba tbb tbc tbe tbi tbl tbm tbn tbp tbr tbs tbt tbu tca tcb tcc tce tci tcl tcm tcn tcp tcr tcs tct tcu te- tea teb tec tee tei tel tem ten tep ter tes tet teu tia tib tic tie tii til tim tin tip tir tis tit tiu tla tlc tle tli tll tlm tln tlp tlr tls tlt tlu tma tmb tmc tme tmi tml tmm tmn tmp tmr tms tmt tmu tna tnb tnc tne tni tnl tnm tnn tnp tnr tns tnt tpa tpb tpc tpe tpi tpl tpm tpn tpp tpr