-er -ol -up b-p b-u bbb bbe bbg bbi bbl bbm bbn bbo bbp bbr bbs bbu be- beb bee beg bei bel bem ben beo bep ber bes beu bgb bge bgg bgi bgl bgm bgn bgo bgp bgr bgs bgu bi- bib bie big bii bil bim bin bio bip bir bis biu blb ble blg bli bll blm bln blo blp blr bls blu bmb bme bmg bmi bml bmm bmn bmo bmp bmr bms bmu bnb bne bng bni bnl bnn bno bnp bnr bns bnu bob boe bog boi bol bom bon boo bop bor bos bou bpb bpe bpg bpi bpl bpm bpn bpo bpp bpr bps bpu brb bre brg bri brl brm brn bro brp brr brs bru bsb bse bsg bsi bsl bsm bsn bso bsp bsr bss bsu bub bue bug bui bul bum bun buo bup bur bus buu ebb ebe ebg ebi ebl ebm ebn ebo ebp ebr ebs ebu eeb eee eeg eel eem een eeo eep eer ees egb ege egg egi egl egm egn ego egp egr egs egu eib eie eig eii eil eim ein eio eip eir eis eiu elb ele elg eli ell elm eln elo elp elr els elu em- emb eme emg emi eml emm emn emo emp emr ems emu en- enb ene eng eni enl enm enn eno enp enr ens enu eo- eob eoe eog eoi eol eom eon eoo eop eor eos eou ep- epb epe epg epi epl epm epn epo epp epr eps epu erb ere erg eri erl erm ern ero erp err ers eru es- esb ese esg esi esl esm esn eso esp esr ess esu eu- eub eue eug eui eul eun eup eur eus g-p gbe gbg gbi gbl gbm gbn gbo gbp gbr gbs gbu ge- geb gee geg gei gel gem gen geo gep ger ges geu ggb ggg ggi ggm ggn ggo ggp ggr ggs ggu gib gie gig gii gil gim gin gio gip gir gis giu glb gle glg gli gll glm gln glo glp glr gls glu gmb gme gmg gmi gml gmm gmn gmo gmp gmr gms gnb gne gni gnl gnm gnn gno gnp gnr gns gnu gob goe gog goi gol gom gon goo gop gor gos gou gpb gpe gpg gpi gpl gpm gpn gpo gpp gpr gps gpu grb gre grg gri grl grm grn gro grp grr grs gru gsb gse gsg gsi gsl gsm gsn gso gsp gsr gss gsu gu- gub gue gug gui gul gum gun guo gup gur gus guu ibb ibe ibg ibi ibl ibm ibn ibo ibp ibr ibs ibu ie- iee ieg iei iel iem ien iep ier ies igb ige igg igi igl igm ign igo igp igr igs igu iib iie iii iil iim iin iio iip iir iis iiu il- ilb ile ilg ili ill ilm iln ilo ilp ilr ils ilu im- imb ime img imi iml imm imn imo imp ims imu in- inb ine ing ini inl inm inn ino inp inr ins inu io- iob ioe iog ioi iol iom ion ioo iop ior ios iou ipb ipe ipg ipi ipl ipm ipn ipo ipp ipr ips ipu ir- irb ire irg iri irl irm irn iro irp irr irs iru is- isb ise isg isi isl ism isn iso isp isr iss isu iu- iub iue iug iui ium iup iur ius l-p lbb lbe lbg lbi lbl lbm lbo lbp lbr lbs lbu leb lee leg lei lel lem len leo lep ler les leu lgb lge lgg lgi lgl lgm lgn lgo lgp lgr lgs lgu lib lie lig lii lil lim lin lio lip lir lis liu llb lle llg lli lll llm lln llo llp llr lls llu lmb lme lmg lmi lml lmm lmn lmo lmp lmr lms lmu lnb lne lng lni lnl lnm lnn lno lnp lnr lns lnu lob loe log loi lol lom lon loo lop lor los lou lpb lpe lpg lpi lpl lpm lpn lpo lpp lpr lps lpu lrb lrg lri lrm lrn lro lrp lrr lrs lru lsb lse lsg lsi lsl lsm lsn lso lsp lsr lss lsu lub lue lug lui lul lum lun luo lup lur lus luu m-o m-r mbb mbe mbg mbi mbl mbm mbo mbp mbr mbs mbu meb mee meg mei mel mem men meo mep mer mes meu mgb mge mgi mgl mgm mgn mgo mgp mgr mgs mgu mi- mib mie mig mii mil mim min mio mip mir mis miu mlb mle mlg mli mll mlm mln mlo mlp mlr mls mlu mmb mme mmg mmi mml mmm mmn mmo mmp mmr mms mmu mnb mne mng mni mnl mnm mnn mno mnp mnr mns mnu mob moe mog moi mol mom mon moo mop mor mos mou mpb mpe mpg mpi mpl mpm mpn mpo mpp mpr mps mpu mrb mre mrg mri mrl mrm mrn mro mrp mrr mrs mru msb mse msg msi msl msm msn mso msp msr mss msu mub mue mug mui mul mum mun mup mur mus muu n-i nbb nbe nbg nbi nbl nbm nbn nbo nbp nbr nbs nbu ne- neb nee neg nei nel nem nen neo nep ner nes neu ngb nge ngg ngi ngl ngm ngn ngo ngp ngs ngu nib nie nig nii nil nim nin nio nip nir nis niu nlb nle nlg nli nll nlm nln nlo nlp nlr nls nlu nmb nme nmg nmi nml nmm nmn nmo nmp nmr nms nmu nnb nne nng nni nnl nnm nnn nno nnp nns nnu no- nob noe nog noi nol nom non noo nop nor nos nou npb npe npg npi npl npm npn npo npp npr nps npu nrb nre nrg nri nrl nrm nrn nro nrp nrr nrs nru nsb nse nsg nsi nsl nsm nsn nso nsp nsr nss nsu nub