-er b-u bbb bbe bbh bbi bbl bbm bbn bbr bbu be- beb bee beh bei bel bem ben ber beu bhb bhe bhh bhi bhl bhm bhr bhu bi- bib bie bih bii bil bim bin bir biu blb ble blh bli bll blm bln blr blu bmb bme bmh bmi bml bmm bmn bmr bmu bnb bne bni bnl bnn bnr bnu brb bre brh bri brl brm brn brr bru bub bue buh bui bul bum bun bur buu ebb ebe ebh ebi ebl ebm ebn ebr ebu eeb eee eel eem een eer ehb ehe ehh ehi ehl ehm ehn ehr ehu eib eie eii eil eim ein eir eiu elb ele elh eli ell elm eln elr elu em- emb eme emh emi eml emm emn emr emu en- enb ene enh eni enl enm enn enr enu erb ere erh eri erl erm ern err eru eu- eub eue eui eul eun eur h-i hbb hbe hbh hbi hbl hbm hbn hbr hbu he- heb hee heh hei hel hem hen her heu hhb hhe hhh hhi hhl hhm hhn hhr hhu hib hie hih hii hil him hin hir hiu hlb hle hlh hli hll hlm hln hlr hlu hmb hme hmh hmi hml hmm hmr hmu hnb hne hnh hnl hnn hnu hr- hrb hre hrh hri hrl hrm hrn hrr hru hub hue huh hui hul hum hun hur huu ibb ibe ibh ibi ibl ibm ibn ibr ibu ie- iee iei iel iem ien ier ihb ihe ihh ihi ihl ihm ihn ihr ihu iib iie iih iii iil iim iin iir iiu il- ilb ile ilh ili ill ilm iln ilr ilu im- imb ime imh imi iml imm imn imu in- inb ine inh ini inl inm inn inr inu ir- irb ire iri irl irm irn irr iru iu- iub iue iui ium iur lbb lbe lbh lbi lbl lbm lbr lbu leb lee leh lei lel lem len ler leu lhb lhh lhi lhr lhu lib lie lih lii lil lim lin lir liu llb lle lli lll llm lln llr llu lmb lme lmh lmi lml lmm lmn lmr lmu lnb lne lnh lni lnl lnm lnn lnr lnu lrb lrh lri lrm lrn lrr lru lub lue luh lui lul lum lun lur luu m-r mbb mbe mbh mbi mbl mbm mbr mbu meb mee meh mei mel mem men mer meu mhh mhi mhl mhm mhn mhr mhu mi- mib mie mih mii mil mim min mir miu mlb mle mlh mli mll mlm mln mlr mlu mmb mme mmh mmi mml mmm mmn mmr mmu mnb mne mni mnl mnm mnn mnr mnu mrb mre mrh mri mrl mrm mrn mrr mru mub mue muh mui mul mum mun mur muu n-i nbb nbe nbi nbl nbm nbn nbr nbu ne- neb nee neh nei nel nem nen ner neu nhb nhe nhh nhi nhl nhm nhn nhr nhu nib nie nih nii nil nim nin nir niu nlb nle nlh nli nll nlm nln nlr nlu nmb nme nmh nmi nml nmm nmn nmr nmu nnb nne nnh nni nnl nnm nnn nnu nrb nre nri nrl nrm nrn nrr nru nub nue nuh nui nul num nun nur nuu rbb rbe rbh rbi rbl rbm rbn rbr rbu re- reb ree reh rei rel rem ren rer reu rh- rhb rhe rhh rhi rhl rhm rhn rhr rhu rib rie rih rii ril rim rin rir rle rlh rli rll rlm rln rlr rlu rmb rme rmh rmi rml rmm rmn rmr rnb rnh rni rnm rnn rnr rnu rrb rrh rri rrl rrm rrn rrr rru rub rue ruh rui rum run rur ruu ubb ube ubh ubi ubl ubn ubr ubu ueb uee ueh uei uel uem uen uer uhb uhe uhh uhi uhl uhm uhr uhu uib uie uii uil uim uin uir uiu ulb ule uli ull ulm uln ulr ulu um- umb ume umh umi uml umm umn umr umu un- unb une unh uni unl unm unn unr unu ur- urb ure uri url urm urn urr uru uue uum uun uur uuu