-er -up b-p b-u bbb bbd bbe bbi bbl bbm bbn bbp bbr bbu bdb bdd bde bdi bdl bdm bdp bdr bdu be- beb bed bee bei bel bem ben bep ber beu bi- bib bid bie bii bil bim bin bip bir biu blb bld ble bli bll blm bln blp blr blu bmb bmd bme bmi bml bmm bmn bmp bmr bmu bnb bnd bne bni bnl bnn bnp bnr bnu bpb bpd bpe bpi bpl bpm bpn bpp bpr bpu brb brd bre bri brl brm brn brp brr bru bub bud bue bui bul bum bun bup bur buu dbb dbd dbe dbi dbl dbm dbn dbp dbr dbu ddb ddd dde ddi ddl ddm ddn ddp ddr ddu de- deb ded dee dei del dem den dep der deu di- dib did die dii dil dim din dip dir diu dl- dlb dld dle dli dll dlm dlp dlr dlu dmb dmd dme dmi dml dmm dmn dmp dmr dmu dnb dnd dne dni dnl dnm dnn dnp dnr dpb dpd dpe dpi dpl dpm dpn dpp dpr dpu drb drd dre dri drl drm drn drp drr dru dub dud due dui dul dum dun dup dur ebb ebd ebe ebi ebl ebm ebn ebp ebr ebu ed- edb edd ede edi edl edm edn edp edr edu eeb eed eee eel eem een eep eer eib eid eie eii eil eim ein eip eir eiu elb eld ele eli ell elm eln elp elr elu em- emb emd eme emi eml emm emn emp emr emu en- enb end ene eni enl enm enn enp enr enu ep- epb epd epe epi epl epm epn epp epr epu erb erd ere eri erl erm ern erp err eru eu- eub eud eue eui eul eun eup eur i-d ibb ibd ibe ibi ibl ibm ibn ibp ibr ibu idb idd ide idi idl idm idn idp idr idu ie- ied iee iei iel iem ien iep ier iib iid iie iii iil iim iin iip iir iiu il- ilb ild ile ili ill ilm iln ilp ilr ilu im- imb imd ime imi iml imm imn imp imu in- inb ind ine ini inl inm inn inp inr inu ipb ipd ipe ipi ipl ipm ipn ipp ipr ipu ir- irb ird ire iri irl irm irn irp irr iru iu- iub iud iue iui ium iup iur l-p lbb lbd lbe lbi lbl lbm lbp lbr lbu ldb ldd lde ldi ldl ldm ldn ldp ldr ldu leb led lee lei lel lem len lep ler leu lib lid lie lii lil lim lin lip lir liu llb lld lle lli lll llm lln llp llr llu lmb lmd lme lmi lml lmm lmn lmp lmr lmu lnb lnd lne lni lnl lnm lnn lnp lnr lnu lpb lpd lpe lpi lpl lpm lpn lpp lpr lpu lrb lrd lri lrm lrn lrp lrr lru lub lud lue lui lul lum lun lup lur luu m-r mbb mbd mbe mbi mbl mbm mbp mbr mbu mdb mdd mde mdi mdl mdm mdn mdp mdr mdu meb med mee mei mel mem men mep mer meu mi- mib mid mie mii mil mim min mip mir miu mlb mld mle mli mll mlm mln mlp mlr mlu mmb mmd mme mmi mml mmm mmn mmp mmr mmu mnb mne mni mnl mnm mnn mnp mnr mnu mpb mpd mpe mpi mpl mpm mpn mpp mpr mpu mrb mrd mre mri mrl mrm mrn mrp mrr mru mub mud mue mui mul mum mun mup mur muu n-i nbb nbd nbe nbi nbl nbm nbn nbp nbr nbu ndb ndd nde ndi ndl ndm ndn ndp ndr ndu ne- neb ned nee nei nel nem nen nep ner neu nib nid nie nii nil nim nin nip nir niu nlb nld nle nli nll nlm nln nlp nlr nlu nmb nmd nme nmi nml nmm nmn nmp nmr nmu nnb nne nni nnl nnm nnn nnp nnu npb npd npe npi npl npm npn npp npr npu nrb nrd nre nri nrl nrm nrn nrp nrr nru nub nud nue nui nul num nun nup nur nuu p-p pbb pbd pbe pbi pbl pbm pbn pbp pbr pbu pdb pdd pde pdi pdl pdm pdn pdp pdr pdu peb ped pee pei pel pem pen pep per peu pib pid pie pii pil pim pin pip pir piu plb pld ple pli pll plm pln plp plr plu pmb pmd pme pmi pml pmm pmn pmp pmr pmu pn- pnb pnd pne pni pnl pnm pnn pnp pnr pnu ppb ppd ppe ppi ppl ppm ppn ppp ppr ppu prb prd pre pri prl prm prn prp prr pru pub pud pue pui pul pum pun pup pur puu rbb rbd rbe rbi rbl rbm rbn rbp rbr rbu rdb rdd rde rdi rdl rdm rdn rdp rdr rdu re- reb red ree rei rel rem ren rep rer reu rib rid rie rii ril rim rin rip rir rld rle rli rll rlm rln rlp rlr rlu rmb rmd rme rmi rml rmm rmn rmp rmr rnb rnd rni rnm rnn rnp rnr rnu rpb rpd rpe rpi rpl rpm rpn rpp rpr rpu rrb rrd rri rrl rrm rrn rrp rrr rru rub rud rue rui rum run rup rur ruu ubb ube ubi ubl ubn ubp ubr ubu udb udd ude udi udl udm udn udp udr udu ueb ued uee uei uel uem uen uep uer uib uid uie uii uil uim uin uip uir uiu ulb uld ule uli ull ulm uln ulp ulr ulu um- umb umd ume umi uml umm umn ump umr umu un- unb und une uni unl unm unn unp unr unu up- upb upd upe upi upm upn upp upr upu ur- urb urd ure uri url urm urn urp urr uru uue uum uun uur uuu