-er -ol b-u bbb bbe bbf bbi bbl bbm bbo bbr bbs bbt bbu be- beb bee bef bei bel bem beo ber bes bet beu bfb bfe bff bfi bfl bfm bfo bfr bfs bft bfu bi- bib bie bif bii bil bim bio bir bis bit biu blb ble blf bli bll blm blo blr bls blt blu bmb bme bmf bmi bml bmm bmo bmr bms bmt bmu bob boe bof boi bol bom boo bor bos bot bou brb bre brf bri brl brm bro brr brs brt bru bsb bse bsf bsi bsl bsm bso bsr bss bst bsu btb bte btf bti btl btm bto btr bts btt btu bub bue buf bui bul bum buo bur bus but buu ebb ebe ebf ebi ebl ebm ebo ebr ebs ebt ebu eeb eee eef eel eem eeo eer ees eet ef- efb efe eff efi efl efm efo efr efs eft eib eie eif eii eil eim eio eir eis eit eiu elb ele elf eli ell elm elo elr els elt elu em- emb eme emf emi eml emm emo emr ems emt emu eo- eob eoe eof eoi eol eom eoo eor eos eot eou erb ere erf eri erl erm ero err ers ert eru es- esb ese esf esi esl esm eso esr ess est esu etb ete etf eti etl etm eto etr ets ett etu eu- eub eue euf eui eul eur eus eut fbb fbe fbf fbi fbl fbm fbo fbr fbs fbt fbu feb fee fef fei fel fem feo fer fes fet feu ffe fff ffi ffl ffm ffo ffr ffs fft ffu fib fie fif fii fil fim fir fis fit fiu flb fle flf fli fll flm flo flr fls flt flu fmb fme fmf fmi fml fmm fmo fmr fms fmt fmu fob foe fof foi fol fom foo for fos fot fou frb fre frf fri frl frm fro frr frs frt fru fsb fse fsf fsi fsl fsm fso fsr fss fst fsu ftb fte ftf fti ftl ftm fto ftr fts ftt ftu fub fue fuf fui ful fum fuo fur fus fut fuu i-f ibb ibe ibf ibi ibl ibm ibo ibr ibs ibt ibu ie- iee ief iei iel iem ier ies iet ifb ife iff ifi ifl ifm ifo ifr ifs ift ifu iib iie iif iii iil iim iio iir iis iit iiu il- ilb ile ilf ili ill ilm ilo ilr ils ilt ilu im- imb ime imf imi iml imm imo ims imt imu io- iob ioe iof ioi iol iom ioo ior ios iot iou ir- irb ire irf iri irl irm iro irr irs irt iru is- isb ise isf isi isl ism iso isr iss ist isu itb ite itf iti itl itm ito its itt itu iu- iub iue iui ium iur ius iut lbb lbe lbf lbi lbl lbm lbo lbr lbs lbt lbu leb lee lef lei lel lem leo ler les let leu lfb lfe lff lfi lfl lfm lfo lfr lfs lft lfu lib lie lif lii lil lim lio lir lis lit liu llb lle llf lli lll llm llo llr lls llt llu lmb lme lmf lmi lml lmm lmo lmr lms lmt lmu lob loe lof loi lol lom loo lor los lot lou lrb lrf lri lrm lro lrr lrs lrt lru lsb lse lsf lsi lsl lsm lso lsr lss lst lsu ltb lte ltf lti ltl ltm lto ltr lts ltt ltu lub lue luf lui lul lum luo lur lus lut luu m-f m-o m-r mbb mbe mbf mbi mbl mbm mbo mbr mbs mbt mbu meb mee mef mei mel mem meo mer mes met meu mfb mfe mff mfi mfl mfm mfo mfr mfs mft mfu mi- mib mie mif mii mil mim mio mir mis mit miu mlb mle mlf mli mll mlm mlo mlr mls mlt mlu mmb mme mmf mmi mml mmm mmo mmr mms mmt mmu mob moe mof moi mol mom moo mor mos mot mou mrb mre mrf mri mrl mrm mro mrr mrs mrt mru msb mse msf msi msl msm mso msr mss mst msu mtb mte mtf mti mtl mtm mto mtr mts mtt mtu mub mue muf mui mul mum mur mus mut muu o-i ob- obb obe obf obi obl obm obo obr obs obt obu oeb oee oef oei oel oem oeo oer oes oet of- ofb ofe off ofi ofl ofm ofo ofr ofs oft ofu oib oie oif oii oil oim oio oir ois oit oiu olb ole olf oli oll olm olo ols olt olu om- omb ome omf omi oml omm omo omr oms omt omu oo- oob oof ooi ool oom ooo oor oos oot or- orb ore orf ori orl orm oro orr ors ort oru os- osb ose osf osi osl osm oso osr oss ost osu ot- otb ote otf oti otl otm oto otr ots ott otu ou- oue ouf oui oul oum ouo our ous out rbb rbe rbf rbi rbl rbm rbo rbr rbs rbt rbu re- reb ree ref rei rel rem reo rer res ret reu rfb rfe rff rfi rfl rfm rfo rfr rfs rft rfu rib rie rif rii ril rim rio rir ris rit rle rlf rli rll rlm rlo rlr rls rlt rlu rmb rme rmf rmi rml rmm rmo rmr rms rmt rob roe rof roi rol rom roo ror ros rot rou rrb rrf rri rrl rrm rrr rrs rrt rru rsb rse rsf rsi rsl rsm rso rsr rss rst rsu rtb rte rtf rti rtl rtm rto rtr rts rtt rtu rub rue ruf rui rum ruo rur rus rut ruu sbb sbe sbf sbi sbl sbm sbo sbr sbs sbt sbu se- seb see sef sei sel sem seo ser ses set seu sfb sfe sff sfi sfl sfm sfo sfr sfs