lsl lsm lso lsp lsr lss lst lsu lta ltb ltc lte ltf ltl ltm lto ltp ltr lts ltt ltu lua lub luc lue luf lul lum luo lup lur lus lut luu m-f m-o m-r maa mab mac mae maf mal mam mao map mar mas mat mau mba mbb mbc mbe mbf mbl mbm mbo mbp mbr mbs mbt mbu mc- mca mcb mcc mce mcf mcl mcm mco mcp mcr mcs mct mcu mea meb mec mee mef mel mem meo mep mer mes met meu mfa mfb mfc mfe mff mfl mfm mfo mfp mfr mfs mft mfu mla mlb mlc mle mlf mll mlm mlo mlp mlr mls mlt mlu mma mmb mmc mme mmf mml mmm mmo mmp mmr mms mmt mmu moa mob moc moe mof mol mom moo mop mor mos mot mou mpa mpb mpc mpe mpf mpl mpm mpo mpp mpr mps mpt mpu mra mrb mrc mre mrf mrl mrm mro mrp mrr mrs mrt mru msa msb msc mse msf msl msm mso msp msr mss mst msu mta mtb mtc mte mtf mtl mtm mto mtp mtr mts mtt mtu mua mub muc mue muf mul mum mup mur mus mut muu oaa oab oac oae oaf oal oam oao oap oar oas oat oau ob- oba obb obc obe obf obl obm obo obp obr obs obt obu oc- oca ocb occ ocf ocl ocm oco ocp ocr ocs oct ocu oea oeb oec oee oef oel oem oeo oep oer oes oet of- ofa ofb ofc ofe off ofl ofm ofo ofp ofr ofs oft ofu ola olb olc ole olf oll olm olo olp ols olt olu om- oma omb omc ome omf oml omm omo omp omr oms omt omu oo- ooa oob ooc oof ool oom ooo oop oor oos oot op- opa opb opc ope opf opl opm opo opp opr ops opt or- ora orb orc ore orf orl orm oro orp orr ors ort oru os- osa osb osc ose osf osl osm oso osp osr oss ost osu ot- ota otb otc ote otf otl otm oto otp otr ots ott otu ou- oua ouc oue ouf oul oum ouo oup our ous out p-p paa pab pac pae paf pal pam pao pap par pas pat pau pba pbb pbc pbe pbf pbl pbm pbo pbp pbr pbs pbt pbu pca pcb pcc pce pcf pcl pcm pco pcp pcr pcs pct pcu pea peb pec pee pef pel pem peo pep per pes pet peu pfa pfb pfc pfe pff pfl pfm pfo pfp pfr pfs pft pfu pla plb plc ple plf pll plm plo plp plr pls plt plu pma pmb pmc pme pmf pml pmm pmo pmp pmr pms pmt pmu poa pob poc poe pof pol pom poo pop por pos pot pou ppa ppb ppc ppe ppf ppl ppm ppo ppp ppr pps ppt ppu pra prb prc pre prf prl prm pro prp prr prs prt pru ps- psa psb psc pse psf psl psm pso psp psr pss pst psu pt- pta ptb ptc pte ptf ptl ptm pto ptp ptr pts ptt ptu pua pub puc pue puf pul pum pup pur pus put puu ra- raa rab rac rae raf ral ram rao rap rar ras rat rau rba rbb rbc rbe rbf rbl rbm rbo rbp rbr rbs rbt rbu rca rcb rcc rce rcf rcl rcm rco rcp rcr rcs rct rcu re- rea reb rec ree ref rel rem reo rep rer res ret reu rfa rfb rfc rfe rff rfl rfm rfo rfp rfr rfs rft rfu rla rlc rle rlf rll rlm rlo rlp rlr rls rlt rlu rma rmb rmc rme rmf rml rmm rmo rmp rmr rms rmt roa rob roc roe rof rol rom roo rop ror ros rot rou rpa rpb rpc rpe rpf rpl rpm rpo rpp rpr rps rpt rpu rra rrb rrc rrf rrl rrm rrp rrr rrs rrt rru rsa rsb rsc rse rsf rsl rsm rso rsp rsr rss rst rsu rta rtb rtc rte rtf rtl rtm rto rtp rtr rts rtt rtu rua rub ruc rue ruf rum ruo rup rur rus rut ruu saa sab sac sae saf sal sam sao sap sar sas sat sau sba sbb sbc sbe sbf sbl sbm sbo sbp sbr sbs sbt sbu sca scb scc sce scf scl scm sco scp scr scs sct scu se- sea seb sec see sef sel sem seo sep ser ses set seu sfa sfb sfc sfe sff sfl sfm sfo sfp sfr sfs sft sfu sla slb slc sle slf sll slm slo slp slr sls slt slu sma smb smc sme smf sml smm smo smp smr sms smt smu soa sob soc soe sof sol som soo sop sor sos sot sou spa spb spc spe spf spl spm spo spp spr sps spt spu sr- sra srb src sre srf srl srm sro srp srr srs srt ss- ssa ssb ssc sse ssf ssl ssm sso ssp ssr sss sst ssu sta stb stc ste stf stl stm sto stp str sts stt stu sua sub suc sue suf sul sum suo sup sur sus sut suu taa tab tac tae taf tal tam tao tap tar tas tat tau tba tbb tbc tbe tbf tbl tbm tbo tbp tbr tbs tbt tbu tca tcb tcc tce tcf tcl tcm tco tcp tcr tcs tct tcu te- tea teb tec tee tef tel tem teo tep ter tes tet teu tfa tfb tfc tfe tff tfl tfm tfo tfp tfr tfs tft tfu tla tlc tle tlf tll tlm tlo tlp tlr tls tlt tlu tma tmb tmc tme tmf tml tmm tmo tmp tmr tms tmt tmu to- toa tob toc toe tof tol tom too top tor tos tot tou tpa tpb tpc tpe tpf tpl tpm tpo tpp tpr