-er -ol -th b-u bbb bbe bbh bbl bbm bbn bbo bbr bbs bbt bbu be- beb bee beh bel bem ben beo ber bes bet beu bhb bhe bhh bhl bhm bho bhr bhs bht bhu blb ble blh bll blm bln blo blr bls blt blu bmb bme bmh bml bmm bmn bmo bmr bms bmt bmu bnb bne bnl bnn bno bnr bns bnt bnu bob boe boh bol bom bon boo bor bos bot bou brb bre brh brl brm brn bro brr brs brt bru bsb bse bsh bsl bsm bsn bso bsr bss bst bsu btb bte bth btl btm btn bto btr bts btt btu bub bue buh bul bum bun buo bur bus but buu ebb ebe ebh ebl ebm ebn ebo ebr ebs ebt ebu eeb eee eel eem een eeo eer ees eet ehb ehe ehh ehl ehm ehn eho ehr ehs eht ehu elb ele elh ell elm eln elo elr els elt elu em- emb eme emh eml emm emn emo emr ems emt emu en- enb ene enh enl enm enn eno enr ens ent enu eo- eob eoe eoh eol eom eon eoo eor eos eot eou erb ere erh erl erm ern ero err ers ert eru es- esb ese esh esl esm esn eso esr ess est esu etb ete eth etl etm etn eto etr ets ett etu eu- eub eue eul eun eur eus eut hbb hbe hbh hbl hbm hbn hbo hbr hbs hbt hbu he- heb hee heh hel hem hen heo her hes het heu hhb hhe hhh hhl hhm hhn hho hhr hhs hht hhu hlb hle hlh hll hlm hln hlo hlr hls hlt hlu hmb hme hmh hml hmm hmo hmr hms hmt hmu hnb hne hnh hnl hnn hno hns hnt hnu hob hoe hoh hol hom hon hoo hor hos hot hou hr- hrb hre hrh hrl hrm hrn hro hrr hrs hrt hru hsb hse hsh hsl hsm hsn hsr hss hst hsu htb hte hth htl htm htn hto htr hts htt hub hue huh hul hum hun huo hur hus hut huu lbb lbe lbh lbl lbm lbo lbr lbs lbt lbu leb lee leh lel lem len leo ler les let leu lhb lhh lho lhr lhs lht lhu llb lle lll llm lln llo llr lls llt llu lmb lme lmh lml lmm lmn lmo lmr lms lmt lmu lnb lne lnh lnl lnm lnn lno lnr lns lnt lnu lob loe loh lol lom lon loo lor los lot lou lrb lrh lrm lrn lro lrr lrs lrt lru lsb lse lsh lsl lsm lsn lso lsr lss lst lsu ltb lte lth ltl ltm lto ltr lts ltt ltu lub lue luh lul lum lun luo lur lus lut luu m-o m-r mbb mbe mbh mbl mbm mbo mbr mbs mbt mbu meb mee meh mel mem men meo mer mes met meu mhh mhl mhm mhn mho mhr mhs mht mhu mlb mle mlh mll mlm mln mlo mlr mls mlt mlu mmb mme mmh mml mmm mmn mmo mmr mms mmt mmu mnb mne mnl mnm mnn mno mnr mns mnt mnu mob moe moh mol mom mon moo mor mos mot mou mrb mre mrh mrl mrm mrn mro mrr mrs mrt mru msb mse msh msl msm msn mso msr mss mst msu mtb mte mth mtl mtm mtn mto mtr mts mtt mtu mub mue muh mul mum mun mur mus mut muu nbb nbe nbl nbm nbn nbo nbr nbs nbt nbu ne- neb nee neh nel nem nen neo ner nes net neu nhb nhe nhh nhl nhm nhn nhr nhs nht nhu nlb nle nlh nll nlm nln nlo nlr nls nlt nlu nmb nme nmh nml nmm nmn nmo nmr nms nmt nmu nnb nne nnh nnl nnm nnn nno nns nnt nnu no- nob noe noh nol nom non noo nor nos not nou nrb nre nrl nrm nrn nro nrr nrs nrt nru nsb nse nsh nsl nsm nsn nso nsr nss nst nsu ntb nte nth ntm ntn nto ntr nts ntt ntu nub nue nuh nul num nun nuo nur nus nut nuu ob- obb obe obh obl obm obn obo obr obs obt obu oeb oee oeh oel oem oen oeo oer oes oet ohe ohh ohl ohm ohn oho ohr ohs oht ohu olb ole oll olm oln olo ols olt olu om- omb ome omh oml omm omn omo omr oms omt omu on- onb one onh onl onn ono onr ons ont onu oo- oob ooh ool oom oon ooo oor oos oot or- orb ore orh orl orm orn oro orr ors ort oru os- osb ose osh osl osm osn oso osr oss ost osu ot- otb ote oth otl otm otn oto otr ots ott otu ou- oue ouh oul oum oun ouo our ous out rbb rbe rbh rbl rbm rbn rbo rbr rbs rbt rbu re- reb ree reh rel rem ren reo rer res ret reu rh- rhb rhe rhh rhl rhm rhn rho rhr rhs rht rhu rle rlh rll rlm rln rlo rlr rls rlt rlu rmb rme rmh rml rmm rmn rmo rmr rms rmt rnb rnh rnm rnn rno rnr rns rnt rnu rob roe roh rol rom ron roo ror ros rot rou rrb rrh rrl rrm rrn rrr rrs rrt rru rsb rse rsh rsl rsm rsn rso rsr rss rst rsu rtb rte rtl rtm rtn rto rtr rts rtt rtu rub rue ruh rum run ruo rur rus rut ruu sbb sbe sbh sbl sbm sbn sbo sbr sbs sbt sbu se- seb see seh sel sem sen seo ser ses set seu sh- shb she shh shl shm shn sho shr shs sht shu slb sle slh sll slm sln slo slr sls slt slu smb sme smh sml smm smn smo smr sms smt