-er -up b-p b-u bbb bbe bbi bbl bbm bbn bbp bbr bbs bbt bbu be- beb bee bei bel bem ben bep ber bes bet beu bi- bib bie bii bil bim bin bip bir bis bit biu blb ble bli bll blm bln blp blr bls blt blu bmb bme bmi bml bmm bmn bmp bmr bms bmt bmu bnb bne bni bnl bnn bnp bnr bns bnt bnu bpb bpe bpi bpl bpm bpn bpp bpr bps bpt bpu brb bre bri brl brm brn brp brr brs brt bru bsb bse bsi bsl bsm bsn bsp bsr bss bst bsu btb bte bti btl btm btn btp btr bts btt btu bub bue bui bul bum bun bup bur bus but buu ebb ebe ebi ebl ebm ebn ebp ebr ebs ebt ebu eeb eee eel eem een eep eer ees eet eib eie eii eil eim ein eip eir eis eit eiu elb ele eli ell elm eln elp elr els elt elu em- emb eme emi eml emm emn emp emr ems emt emu en- enb ene eni enl enm enn enp enr ens ent enu ep- epb epe epi epl epm epn epp epr eps ept epu erb ere eri erl erm ern erp err ers ert eru es- esb ese esi esl esm esn esp esr ess est esu etb ete eti etl etm etn etp etr ets ett etu eu- eub eue eui eul eun eup eur eus eut ibb ibe ibi ibl ibm ibn ibp ibr ibs ibt ibu ie- iee iei iel iem ien iep ier ies iet iib iie iii iil iim iin iip iir iis iit iiu il- ilb ile ili ill ilm iln ilp ilr ils ilt ilu im- imb ime imi iml imm imn imp ims imt imu in- inb ine ini inl inm inn inp inr ins int inu ipb ipe ipi ipl ipm ipn ipp ipr ips ipt ipu ir- irb ire iri irl irm irn irp irr irs irt iru is- isb ise isi isl ism isn isp isr iss ist isu itb ite iti itl itm itn itp its itt itu iu- iub iue iui ium iup iur ius iut l-p lbb lbe lbi lbl lbm lbp lbr lbs lbt lbu leb lee lei lel lem len lep ler les let leu lib lie lii lil lim lin lip lir lis lit liu llb lle lli lll llm lln llp llr lls llt llu lmb lme lmi lml lmm lmn lmp lmr lms lmt lmu lnb lne lni lnl lnm lnn lnp lnr lns lnt lnu lpb lpe lpi lpl lpm lpn lpp lpr lps lpt lpu lrb lri lrm lrn lrp lrr lrs lrt lru lsb lse lsi lsl lsm lsn lsp lsr lss lst lsu ltb lte lti ltl ltm ltp ltr lts ltt ltu lub lue lui lul lum lun lup lur lus lut luu m-r mbb mbe mbi mbl mbm mbp mbr mbs mbt mbu meb mee mei mel mem men mep mer mes met meu mi- mib mie mii mil mim min mip mir mis mit miu mlb mle mli mll mlm mln mlp mlr mls mlt mlu mmb mme mmi mml mmm mmn mmp mmr mms mmt mmu mnb mne mni mnl mnm mnn mnp mnr mns mnt mnu mpb mpe mpi mpl mpm mpn mpp mpr mps mpt mpu mrb mre mri mrl mrm mrn mrp mrr mrs mrt mru msb mse msi msl msm msn msp msr mss mst msu mtb mte mti mtl mtm mtn mtp mtr mts mtt mtu mub mue mui mul mum mun mup mur mus mut muu n-i nbb nbe nbi nbl nbm nbn nbp nbr nbs nbt nbu ne- neb nee nei nel nem nen nep ner nes net neu nib nie nii nil nim nin nip nir nis nit niu nlb nle nli nll nlm nln nlp nlr nls nlt nlu nmb nme nmi nml nmm nmn nmp nmr nms nmt nmu nnb nne nni nnl nnm nnn nnp nns nnt nnu npb npe npi npl npm npn npp npr nps npt npu nrb nre nri nrl nrm nrn nrp nrr nrs nrt nru nsb nse nsi nsl nsm nsn nsp nsr nss nst nsu ntb nte nti ntm ntn ntp ntr nts ntt ntu nub nue nui nul num nun nup nur nus nut nuu p-p pbb pbe pbi pbl pbm pbn pbp pbr pbs pbt pbu peb pee pei pel pem pen pep per pes pet peu pib pie pii pil pim pin pip pir pis pit piu plb ple pli pll plm pln plp plr pls plt plu pmb pme pmi pml pmm pmn pmp pmr pms pmt pmu pn- pnb pne pni pnl pnm pnn pnp pnr pns pnt pnu ppb ppe ppi ppl ppm ppn ppp ppr pps ppt ppu prb pre pri prl prm prn prp prr prs prt pru ps- psb pse psi psl psm psn psp psr pss pst psu pt- ptb pte pti ptl ptm ptn ptp ptr pts ptt ptu pub pue pui pul pum pun pup pur pus put puu rbb rbe rbi rbl rbm rbn rbp rbr rbs rbt rbu re- reb ree rei rel rem ren rep rer res ret reu rib rie rii ril rim rin rip rir ris rit rle rli rll rlm rln rlp rlr rls rlt rlu rmb rme rmi rml rmm rmn rmp rmr rms rmt rnb rni rnm rnn rnp rnr rns rnt rnu rpb rpe rpi rpl rpm rpn rpp rpr rps rpt rpu rrb rri rrl rrm rrn rrp rrr rrs rrt rru rsb rse rsi rsl rsm rsn rsp rsr rss rst rsu rtb rte rti rtl rtm rtn rtp rtr rts rtt rtu rub rue rui rum run rup rur rus rut ruu sbb sbe sbi sbl sbm sbn sbp sbr sbs sbt sbu se- seb see sei sel sem sen sep ser ses set seu sib sie sii sil sim sin sip