-er -ic -up b-p b-u bbb bbc bbd bbe bbi bbl bbn bbp bbr bbt bbu bbx bcb bcc bcd bce bci bcl bcn bcp bcr bct bcu bcx bdb bdc bdd bde bdi bdl bdp bdr bdt bdu bdx be- beb bec bed bee bei bel ben bep ber bet beu bex bi- bib bic bid bie bii bil bin bip bir bit biu bix blb blc bld ble bli bll bln blp blr blt blu blx bnb bnc bnd bne bni bnl bnn bnp bnr bnt bnu bnx bpb bpc bpd bpe bpi bpl bpn bpp bpr bpt bpu bpx brb brd bre bri brl brn brp brr brt bru brx btb btc btd bte bti btl btn btp btr btt btu btx bub buc bud bue bui bul bun bup bur but buu bux bxb bxd bxi bxl bxn bxx c-- cbb cbc cbd cbe cbi cbl cbn cbp cbr cbt cbu cbx ccb ccc ccd cce cci ccl ccn ccp ccr cct ccu ccx cdb cdc cdd cde cdi cdl cdn cdp cdr cdt cdu cdx ce- ceb cec ced cee cei cel cen cep cer cet ceu cex ci- cib cic cid cie cii cil cin cip cir cit ciu cix cl- clb clc cld cle cli cll cln clp clr clt clu clx cn- cnb cnc cnd cne cni cnl cnn cnp cnr cnt cnu cnx cpb cpc cpd cpe cpi cpl cpn cpp cpr cpt cpu cpx crb crc crd cre cri crl crn crp crr crt cru crx ctb ctc ctd cte cti ctl ctn ctp ctr ctt ctu ctx cub cuc cud cue cui cul cun cup cur cut cuu cxc cxi cxl cxp cxr cxt cxx dbb dbc dbd dbe dbi dbl dbn dbp dbr dbt dbu dbx dcb dcc dcd dce dci dcl dcn dcp dcr dct dcu dcx ddb ddc ddd dde ddi ddl ddn ddp ddr ddt ddu ddx de- deb dec ded dee dei del den dep der det deu dex di- dib dic did die dii dil din dip dir dit diu dix dl- dlb dlc dld dle dli dll dlp dlr dlt dlu dlx dnb dnc dnd dne dni dnl dnn dnp dnr dnt dpb dpc dpd dpe dpi dpl dpn dpp dpr dpt dpu drb drc drd dre dri drl drn drp drr drt dru drx dtb dtc dtd dte dti dtl dtn dtp dtr dtt dtu dtx dub duc dud due dui dul dun dup dur dut dux dxc dxd dxi dxl dxn dxp dxr dxt dxx ebb ebc ebd ebe ebi ebl ebn ebp ebr ebt ebu ebx ec- ecb ecc ecd ece eci ecl ecn ecr ect ecu ecx ed- edb edc edd ede edi edl edn edp edr edt edu edx eeb eec eed eee eel een eep eer eet eex eib eic eid eie eii eil ein eip eir eit eiu eix elb elc eld ele eli ell eln elp elr elt elu elx en- enb enc end ene eni enl enn enp enr ent enu ep- epb epc epd epe epi epl epn epp epr ept epu epx erb erc erd ere eri erl ern erp err ert eru etb etc etd ete eti etl etn etp etr ett etu etx eu- eub euc eud eue eui eul eun eup eur eut eux ex- exc exd exe exi exl exp exr ext exu exx i-d ibb ibc ibd ibe ibi ibl ibn ibp ibr ibt ibu ibx icb icc icd ice ici icl icn icp icr ict icu idb idc idd ide idi idl idn idp idr idt idu idx ie- iec ied iee iei iel ien iep ier iet iex iib iic iid iie iii iil iin iip iir iit iiu iix il- ilb ilc ild ile ili ill iln ilp ilr ilt ilu ilx in- inb inc ind ine ini inl inn inp inr int inu inx ipb ipc ipd ipe ipi ipl ipn ipp ipr ipt ipu ipx ir- irb irc ird ire iri irl irn irp irr irt iru irx itb itc itd ite iti itl itn itp itt itu itx iu- iub iuc iud iue iui iup iur iut ixc ixe ixi ixl ixn l-p lbb lbc lbd lbe lbi lbl lbp lbr lbt lbu lbx lcb lcc lcd lce lci lcl lcn lcp lcr lct lcu lcx ldb ldc ldd lde ldi ldl ldn ldp ldr ldt ldu leb lec led lee lei lel len lep ler let leu lex lib lic lid lie lii lil lin lip lir lit liu lix llb llc lld lle lli lll lln llp llr llt llu lnb lnc lnd lne lni lnl lnn lnp lnr lnt lnu lpb lpc lpd lpe lpi lpl lpn lpp lpr lpt lpu lpx lrb lrc lrd lri lrn lrp lrr lrt lru ltb ltc ltd lte lti ltl ltp ltr ltt ltu ltx lub luc lud lue lui lul lun lup lur lut luu lux lxc lxd lxi lxr lxx n-i nbb nbc nbd nbe nbi nbl nbn nbp nbr nbt nbu nbx ncb ncc ncd nce nci ncl ncn ncp ncr nct ncu ncx ndb ndc ndd nde ndi ndl ndn ndp ndr ndt ndu ne- neb nec ned nee nei nel nen nep ner net neu nex nib nic nid nie nii nil nin nip nir nit niu nix nlb nlc nld nle nli nll nln nlp nlr nlt nlu nlx nnb nnc nne nni nnl nnn nnp nnt nnu npb npc npd npe npi npl npn npp npr npt npu nrb nrc nrd nre nri nrl nrn nrp nrr nrt nru nrx ntb ntc ntd nte nti ntn ntp ntr ntt ntu ntx nub nuc nud nue nui nul nun nup nur nut nuu nux nxc nxd nxl nxt p-p pbb pbc pbd pbe pbi pbl pbn pbp pbr pbt pbu pbx pcb pcc pcd pce pci pcl pcn pcp pcr pct pcu pcx pdb pdc pdd pde pdi pdl pdn pdp pdr pdt pdu