-er a-a a-b a-t aaa aab aae aaf aam aar aas aat aau aax ab- aba abb abe abf abm abr abs abt abu abx aea aeb aee aef aem aer aes aet aeu aex af- afa afb afe aff afm afr afs aft afu afx ama amb ame amf amm amr ams amt amu amx ar- ara arb are arf arm arr ars art aru arx as- asa asb ase asf asm asr ass ast asu asx at- ata atb ate atf atm atr ats att atu atx au- aua aub aue auf aum aur aus aut aux ax- axa axe axm axr axs axt axx b-u baa bab bae baf bam bar bas bat bau bax bba bbb bbe bbf bbm bbr bbs bbt bbu bbx be- bea beb bee bef bem ber bes bet beu bex bfa bfb bfe bff bfm bfr bfs bft bfu bfx bma bmb bme bmf bmm bmr bms bmt bmu bmx bra brb bre brf brm brr brs brt bru brx bsa bsb bse bsf bsm bsr bss bst bsu bsx bta btb bte btf btm btr bts btt btu btx bua bub bue buf bum bur bus but buu bux bxb bxm bxx eaa eab eae eaf eam ear eas eat eau eax eba ebb ebe ebf ebm ebr ebs ebt ebu ebx eea eeb eee eef eem eer ees eet eex ef- efa efb efe eff efm efr efs eft efx em- ema emb eme emf emm emr ems emt emu emx era erb ere erf erm err ers ert eru es- esa esb ese esf esm esr ess est esu esx eta etb ete etf etm etr ets ett etu etx eu- eua eub eue euf eur eus eut eux ex- exa exe exr exs ext exu exx faa fab fae faf fam far fas fat fau fax fba fbb fbe fbf fbm fbr fbs fbt fbu fbx fea feb fee fef fem fer fes fet feu fex ffa ffe fff ffm ffr ffs fft ffu ffx fma fmb fme fmf fmm fmr fms fmt fmu fmx fra frb fre frf frm frr frs frt fru fsa fsb fse fsf fsm fsr fss fst fsu fsx fta ftb fte ftf ftm ftr fts ftt ftu ftx fua fub fue fuf fum fur fus fut fuu fux fxe fxm fxr fxs fxt fxu fxx m-f m-r maa mab mae maf mam mar mas mat mau max mba mbb mbe mbf mbm mbr mbs mbt mbu mbx mea meb mee mef mem mer mes met meu mex mfa mfb mfe mff mfm mfr mfs mft mfu mma mmb mme mmf mmm mmr mms mmt mmu mmx mra mrb mre mrf mrm mrr mrs mrt mru mrx msa msb mse msf msm msr mss mst msu msx mta mtb mte mtf mtm mtr mts mtt mtu mtx mua mub mue muf mum mur mus mut muu mux mxa mxr mxs mxu ra- raa rab rae raf ram rar ras rat rau rax rba rbb rbe rbf rbm rbr rbs rbt rbu rbx re- rea reb ree ref rem rer res ret reu rex rfa rfb rfe rff rfm rfr rfs rft rfu rma rmb rme rmf rmm rmr rms rmt rmx rra rrb rrf rrm rrr rrs rrt rru rsa rsb rse rsf rsm rsr rss rst rsu rsx rta rtb rte rtf rtm rtr rts rtt rtu rtx rua rub rue ruf rum rur rus rut ruu rux rxr rxs saa sab sae saf sam sar sas sat sau sax sba sbb sbe sbf sbm sbr sbs sbt sbu sbx se- sea seb see sef sem ser ses set seu sex sfa sfb sfe sff sfm sfr sfs sft sfu sfx sma smb sme smf smm smr sms smt smu smx sr- sra srb sre srf srm srr srs srt srx ss- ssa ssb sse ssf ssm ssr sss sst ssu ssx sta stb ste stf stm str sts stt stu stx sua sub sue suf sum sur sus sut suu sux sxm sxs sxt sxu t-x taa tab tae taf tam tar tas tat tau tax tba tbb tbe tbf tbm tbr tbs tbt tbu te- tea teb tee tef tem ter tes tet teu tex tfa tfb tfe tff tfm tfr tfs tft tfu tfx tma tmb tme tmf tmm tmr tms tmt tmu tmx tra trb tre trf trm trr trs trt tru trx tsa tsb tse tsf tsm tsr tss tst tsu tsx tta ttb tte ttf ttm ttr tts ttt ttu ttx tua tub tue tuf tum tur tus tut tuu tux txe txf txs txt txu ua- uaa uab uae uaf uam uar uas uat uau uba ubb ube ubf ubr ubs ubt ubu ubx uea ueb uee uef uem uer ues uet ufa ufe uff ufm ufr ufs uft ufu ufx um- uma umb ume umf umm umr ums umt umu ur- ura urb ure urf urm urr urs urt uru urx usa usb use usf usm usr uss ust usu usx uta utb ute utf utm utr uts utt utu utx uua uue uum uur uus uut uuu uxb uxf uxr uxt uxu xaa xaf xam xar xas xat xau xbe xbr xbx xee xem xer xes xet xeu xex xfa xfe xfm xfs xft xfx xma xmf xmm xmr xms xmt xmu xmx xrf xrt xrx xsa xsb xsm xss xst xtf xtm xtr xts xtx xue xus xxx

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