-er b-u bbb bbe bbg bbi bbl bbm bbn bbr bbs bbu be- beb bee beg bei bel bem ben ber bes beu bgb bge bgg bgi bgl bgm bgn bgr bgs bgu bi- bib bie big bii bil bim bin bir bis biu blb ble blg bli bll blm bln blr bls blu bmb bme bmg bmi bml bmm bmn bmr bms bmu bnb bne bng bni bnl bnn bnr bns bnu brb bre brg bri brl brm brn brr brs bru bsb bse bsg bsi bsl bsm bsn bsr bss bsu bub bue bug bui bul bum bun bur bus buu ebb ebe ebg ebi ebl ebm ebn ebr ebs ebu eeb eee eeg eel eem een eer ees egb ege egg egi egl egm egn egr egs egu eib eie eig eii eil eim ein eir eis eiu elb ele elg eli ell elm eln elr els elu em- emb eme emg emi eml emm emn emr ems emu en- enb ene eng eni enl enm enn enr ens enu erb ere erg eri erl erm ern err ers eru es- esb ese esg esi esl esm esn esr ess esu eu- eub eue eug eui eul eun eur eus gbe gbg gbi gbl gbm gbn gbr gbs gbu ge- geb gee geg gei gel gem gen ger ges geu ggb ggg ggi ggm ggn ggr ggs ggu gib gie gig gii gil gim gin gir gis giu glb gle glg gli gll glm gln glr gls glu gmb gme gmg gmi gml gmm gmn gmr gms gnb gne gni gnl gnm gnn gnr gns gnu grb gre grg gri grl grm grn grr grs gru gsb gse gsg gsi gsl gsm gsn gsr gss gsu gu- gub gue gug gui gul gum gun gur gus guu ibb ibe ibg ibi ibl ibm ibn ibr ibs ibu ie- iee ieg iei iel iem ien ier ies igb ige igg igi igl igm ign igr igs igu iib iie iii iil iim iin iir iis iiu il- ilb ile ilg ili ill ilm iln ilr ils ilu im- imb ime img imi iml imm imn ims imu in- inb ine ing ini inl inm inn inr ins inu ir- irb ire irg iri irl irm irn irr irs iru is- isb ise isg isi isl ism isn isr iss isu iu- iub iue iug iui ium iur ius lbb lbe lbg lbi lbl lbm lbr lbs lbu leb lee leg lei lel lem len ler les leu lgb lge lgg lgi lgl lgm lgn lgr lgs lgu lib lie lig lii lil lim lin lir lis liu llb lle llg lli lll llm lln llr lls llu lmb lme lmg lmi lml lmm lmn lmr lms lmu lnb lne lng lni lnl lnm lnn lnr lns lnu lrb lrg lri lrm lrn lrr lrs lru lsb lse lsg lsi lsl lsm lsn lsr lss lsu lub lue lug lui lul lum lun lur lus luu m-r mbb mbe mbg mbi mbl mbm mbr mbs mbu meb mee meg mei mel mem men mer mes meu mgb mge mgi mgl mgm mgn mgr mgs mgu mi- mib mie mig mii mil mim min mir mis miu mlb mle mlg mli mll mlm mln mlr mls mlu mmb mme mmg mmi mml mmm mmn mmr mms mmu mnb mne mng mni mnl mnm mnn mnr mns mnu mrb mre mrg mri mrl mrm mrn mrr mrs mru msb mse msg msi msl msm msn msr mss msu mub mue mug mui mul mum mun mur mus muu n-i nbb nbe nbg nbi nbl nbm nbn nbr nbs nbu ne- neb nee neg nei nel nem nen ner nes neu ngb nge ngg ngi ngl ngm ngn ngs ngu nib nie nig nii nil nim nin nir nis niu nlb nle nlg nli nll nlm nln nlr nls nlu nmb nme nmg nmi nml nmm nmn nmr nms nmu nnb nne nng nni nnl nnm nnn nns nnu nrb nre nrg nri nrl nrm nrn nrr nrs nru nsb nse nsg nsi nsl nsm nsn nsr nss nsu nub nue nug nui nul num nun nur nus nuu rbb rbe rbg rbi rbl rbm rbn rbr rbs rbu re- reb ree reg rei rel rem ren rer res reu rgb rge rgg rgi rgn rgr rgs rib rie rig rii ril rim rin rir ris rle rlg rli rll rlm rln rlr rls rlu rmb rme rmg rmi rml rmm rmn rmr rms rnb rng rni rnm rnn rnr rns rnu rrb rrg rri rrl rrm rrn rrr rrs rru rsb rse rsg rsi rsl rsm rsn rsr rss rsu rub rue rug rui rum run rur rus ruu sbb sbe sbg sbi sbl sbm sbn sbr sbs sbu se- seb see seg sei sel sem sen ser ses seu sgb sge sgg sgi sgl sgm sgn sgr sgs sgu sib sie sig sii sil sim sin sir sis siu slb sle slg sli sll slm sln slr sls slu smb sme smg smi sml smm smn smr sms smu snb sne sng sni snl snm snn snr sns snu sr- srb sre srg sri srl srm srn srr srs ss- ssb sse ssg ssi ssl ssm ssn ssr sss ssu sub sue sug sui sul sum sun sur sus suu ubb ube ubg ubi ubl ubn ubr ubs ubu ueb uee ueg uei uel uem uen uer ues ugb uge ugg ugi ugl ugm ugn ugr ugs ugu uib uie uig uii uil uim uin uir uis uiu ulb ule ulg uli ull ulm uln ulr uls ulu um- umb ume umg umi uml umm umn umr ums umu un- unb une ung uni unl unm unn unr uns unu ur- urb ure urg uri url urm urn urr urs uru usb use usg usi usl usm usn usr uss usu uue uug uum uun uur uus uuu