-er -ol b-p bbb bbd bbe bbi bbk bbl bbn bbo bbp bbr bbs bbt bdb bdd bde bdi bdk bdl bdo bdp bdr bds bdt bdv be- beb bed bee bei bek bel ben beo bep ber bes bet bev bi- bib bid bie bii bik bil bin bio bip bir bis bit biv bkb bke bkk bkl bkn bko bkp bkr bks bkt bkv blb bld ble bli blk bll bln blo blp blr bls blt blv bnb bnd bne bni bnk bnl bnn bno bnp bnr bns bnt bnv bob bod boe boi bok bol bon boo bop bor bos bot bov bpb bpd bpe bpi bpl bpn bpo bpp bpr bps bpt bpv brb brd bre bri brk brl brn bro brp brr brs brt brv bsb bsd bse bsi bsk bsl bsn bso bsp bsr bss bst bsv btb btd bte bti btk btl btn bto btp btr bts btt btv bvb bvd bve bvi bvk bvl bvn bvo bvp bvr bvs bvt bvv dbb dbd dbe dbi dbk dbl dbn dbo dbp dbr dbs dbt dbv ddb ddd dde ddi ddk ddl ddn ddo ddp ddr dds ddt de- deb ded dee dei dek del den deo dep der des det dev di- dib did die dii dik dil din dio dip dir dis dit div dkb dke dki dkk dkl dko dkp dkr dks dkt dl- dlb dld dle dli dlk dll dlo dlp dlr dls dlt dlv dnb dnd dne dni dnk dnl dnn dno dnp dnr dns dnt dob dod doe doi dok dol don doo dop dor dos dot dov dpb dpd dpe dpi dpk dpl dpn dpo dpp dpr dps dpt dpv drb drd dre dri drk drl drn dro drp drr drs drt drv dsb dsd dse dsi dsk dsl dsn dso dsp dsr dss dst dsv dtb dtd dte dti dtk dtl dtn dto dtp dtr dts dtt dtv dvb dvd dve dvi dvk dvl dvn dvp dvr dvs dvt ebb ebd ebe ebi ebk ebl ebn ebo ebp ebr ebs ebt ebv ed- edb edd ede edi edk edl edn edo edp edr eds edt eeb eed eee eek eel een eeo eep eer ees eet eev eib eid eie eii eik eil ein eio eip eir eis eit eiv ekb ekd eke eki ekl eko ekp ekr eks ekt ekv elb eld ele eli elk ell eln elo elp elr els elt elv en- enb end ene eni enk enl enn eno enp enr ens ent env eo- eob eod eoe eoi eok eol eon eoo eop eor eos eot ep- epb epd epe epi epl epn epo epp epr eps ept erb erd ere eri erk erl ern ero erp err ers ert erv es- esb esd ese esi esk esl esn eso esp esr ess est esv etb etd ete eti etk etl etn eto etp etr ets ett etv evb evd eve evi evl evn evo evp evr evs evt evv i-d i-v ibb ibd ibe ibi ibk ibl ibn ibo ibp ibr ibs ibt ibv idb idd ide idi idk idl idn ido idp idr ids idt idv ie- ied iee iei iek iel ien iep ier ies iet iev iib iid iie iii iil iin iio iip iir iis iit ikb ike iki ikk ikl iko ikr iks ikt ikv il- ilb ild ile ili ilk ill iln ilo ilp ilr ils ilt ilv in- inb ind ine ini ink inl inn ino inp inr ins int inv io- iob iod ioe ioi iol ion ioo iop ior ios iot iov ipb ipd ipe ipi ipl ipn ipo ipp ipr ips ipt ipv ir- irb ird ire iri irk irl irn iro irp irr irs irt irv is- isb isd ise isi isk isl isn iso isp isr iss ist isv itb itd ite iti itk itl itn ito itp its itt itv ivb ivd ive ivi ivl ivo ivp ivr ivs ivt ivv k-t kbb kbd kbe kbi kbk kbl kbn kbo kbp kbr kbs kdb kde kdk kdl kdo kdp kdr kds kdt ke- keb ked kee kei kek kel ken keo kep ker kes ket kev kib kid kie kii kik kil kin kio kip kir kis kit kiv kkb kke kki kkk kkl kkn kkp kkr kks kkt kkv kl- klb kld kli klo klr kls klt klv kn- knd kne kni knk knl knn kno knp knr knt kob kod koe koi kok kol kon koo kop kor kos kot kpd kpe kpi kpk kpl kpn kpo kpp kpr kps kpt kpv krd kri krk krl krn kro krp krr krs krt krv ksb ksd kse ksi ksk ksl ksn kso ksp ksr kss kst ksv ktb kte ktk ktl ktn kto ktp ktr kts ktt ktv kvb kvi kvk kvn kvo kvp kvr kvs kvv l-p lbb lbd lbe lbi lbk lbl lbo lbp lbr lbs lbt lbv ldb ldd lde ldi ldk ldl ldn ldo ldp ldr lds ldt ldv leb led lee lei lek lel len leo lep ler les let lev lib lid lie lii lik lil lin lio lip lir lis lit liv lkb lkl lkp lkr lks lkt llb lld lle lli llk lll lln llo llp llr lls llt llv lnb lnd lne lni lnk lnl lnn lno lnp lnr lns lnt lob lod loe loi lok lol lon loo lop lor los lot lov lpb lpd lpe lpi lpk lpl lpn lpo lpp lpr lps lpt lpv lrb lrd lri lrk lrn lro lrp lrr lrs lrt lrv lsb lsd lse lsi lsk lsl lsn lso lsp lsr lss lst lsv ltb ltd lte lti ltk ltl lto ltp ltr lts ltt ltv lvb lvd lve lvi lvl lvn lvp lvr lvs lvt lvv n-i nbb nbd nbe nbi nbk nbl nbn nbo nbp nbr nbs nbt nbv ndb ndd nde ndi ndk ndl ndn ndo ndp ndr nds ndt ndv ne- neb ned nee nei nek