-er -ol b-p bbb bbd bbe bbi bbl bbn bbo bbp bbr bbs bbt bdb bdd bde bdi bdl bdo bdp bdr bds bdt be- beb bed bee bei bel ben beo bep ber bes bet bi- bib bid bie bii bil bin bio bip bir bis bit blb bld ble bli bll bln blo blp blr bls blt bnb bnd bne bni bnl bnn bno bnp bnr bns bnt bob bod boe boi bol bon boo bop bor bos bot bpb bpd bpe bpi bpl bpn bpo bpp bpr bps bpt brb brd bre bri brl brn bro brp brr brs brt bsb bsd bse bsi bsl bsn bso bsp bsr bss bst btb btd bte bti btl btn bto btp btr bts btt dbb dbd dbe dbi dbl dbn dbo dbp dbr dbs dbt ddb ddd dde ddi ddl ddn ddo ddp ddr dds ddt de- deb ded dee dei del den deo dep der des det di- dib did die dii dil din dio dip dir dis dit dl- dlb dld dle dli dll dlo dlp dlr dls dlt dnb dnd dne dni dnl dnn dno dnp dnr dns dnt dob dod doe doi dol don doo dop dor dos dot dpb dpd dpe dpi dpl dpn dpo dpp dpr dps dpt drb drd dre dri drl drn dro drp drr drs drt dsb dsd dse dsi dsl dsn dso dsp dsr dss dst dtb dtd dte dti dtl dtn dto dtp dtr dts dtt ebb ebd ebe ebi ebl ebn ebo ebp ebr ebs ebt ed- edb edd ede edi edl edn edo edp edr eds edt eeb eed eee eel een eeo eep eer ees eet eib eid eie eii eil ein eio eip eir eis eit elb eld ele eli ell eln elo elp elr els elt en- enb end ene eni enl enn eno enp enr ens ent eo- eob eod eoe eoi eol eon eoo eop eor eos eot ep- epb epd epe epi epl epn epo epp epr eps ept erb erd ere eri erl ern ero erp err ers ert es- esb esd ese esi esl esn eso esp esr ess est etb etd ete eti etl etn eto etp etr ets ett i-d ibb ibd ibe ibi ibl ibn ibo ibp ibr ibs ibt idb idd ide idi idl idn ido idp idr ids idt ie- ied iee iei iel ien iep ier ies iet iib iid iie iii iil iin iio iip iir iis iit il- ilb ild ile ili ill iln ilo ilp ilr ils ilt in- inb ind ine ini inl inn ino inp inr ins int io- iob iod ioe ioi iol ion ioo iop ior ios iot ipb ipd ipe ipi ipl ipn ipo ipp ipr ips ipt ir- irb ird ire iri irl irn iro irp irr irs irt is- isb isd ise isi isl isn iso isp isr iss ist itb itd ite iti itl itn ito itp its itt l-p lbb lbd lbe lbi lbl lbo lbp lbr lbs lbt ldb ldd lde ldi ldl ldn ldo ldp ldr lds ldt leb led lee lei lel len leo lep ler les let lib lid lie lii lil lin lio lip lir lis lit llb lld lle lli lll lln llo llp llr lls llt lnb lnd lne lni lnl lnn lno lnp lnr lns lnt lob lod loe loi lol lon loo lop lor los lot lpb lpd lpe lpi lpl lpn lpo lpp lpr lps lpt lrb lrd lri lrn lro lrp lrr lrs lrt lsb lsd lse lsi lsl lsn lso lsp lsr lss lst ltb ltd lte lti ltl lto ltp ltr lts ltt n-i nbb nbd nbe nbi nbl nbn nbo nbp nbr nbs nbt ndb ndd nde ndi ndl ndn ndo ndp ndr nds ndt ne- neb ned nee nei nel nen neo nep ner nes net nib nid nie nii nil nin nio nip nir nis nit nlb nld nle nli nll nln nlo nlp nlr nls nlt nnb nne nni nnl nnn nno nnp nns nnt no- nob nod noe noi nol non noo nop nor nos not npb npd npe npi npl npn npo npp npr nps npt nrb nrd nre nri nrl nrn nro nrp nrr nrs nrt nsb nsd nse nsi nsl nsn nso nsp nsr nss nst ntb ntd nte nti ntn nto ntp ntr nts ntt o-i ob- obb obd obe obi obl obn obo obp obr obs obt odb odd ode odi odl odn odo odp odr ods odt oeb oed oee oei oel oen oeo oep oer oes oet oib oid oie oii oil oin oio oip oir ois oit olb old ole oli oll oln olo olp ols olt on- onb ond one oni onl onn ono onp onr ons ont oo- oob ood ooi ool oon ooo oop oor oos oot op- opb opd ope opi opl opn opo opp opr ops opt or- orb ord ore ori orl orn oro orp orr ors ort os- osb osd ose osi osl osn oso osp osr oss ost ot- otb otd ote oti otl otn oto otp otr ots ott p-p pbb pbd pbe pbi pbl pbn pbo pbp pbr pbs pbt pdb pdd pde pdi pdl pdn pdo pdp pdr pds pdt peb ped pee pei pel pen peo pep per pes pet pib pid pie pii pil pin pio pip pir pis pit plb pld ple pli pll pln plo plp plr pls plt pn- pnb pnd pne pni pnl pnn pno pnp pnr pns pnt pob pod poe poi pol pon poo pop por pos pot ppb ppd ppe ppi ppl ppn ppo ppp ppr pps ppt prb prd pre pri prl prn pro prp prr prs prt ps- psb psd pse psi psl psn pso psp psr pss pst pt- ptb ptd pte pti ptl ptn pto ptp ptr pts ptt rbb rbd rbe rbi rbl rbn rbo rbp rbr rbs rbt