-er -ol b-p bbb bbd bbe bbi bbl bbn bbo bbp bbr bdb bdd bde bdi bdl bdo bdp bdr be- beb bed bee bei bel ben beo bep ber bi- bib bid bie bii bil bin bio bip bir blb bld ble bli bll bln blo blp blr bnb bnd bne bni bnl bnn bno bnp bnr bob bod boe boi bol bon boo bop bor bpb bpd bpe bpi bpl bpn bpo bpp bpr brb brd bre bri brl brn bro brp brr dbb dbd dbe dbi dbl dbn dbo dbp dbr ddb ddd dde ddi ddl ddn ddo ddp ddr de- deb ded dee dei del den deo dep der di- dib did die dii dil din dio dip dir dl- dlb dld dle dli dll dlo dlp dlr dnb dnd dne dni dnl dnn dno dnp dnr dob dod doe doi dol don doo dop dor dpb dpd dpe dpi dpl dpn dpo dpp dpr drb drd dre dri drl drn dro drp drr ebb ebd ebe ebi ebl ebn ebo ebp ebr ed- edb edd ede edi edl edn edo edp edr eeb eed eee eel een eeo eep eer eib eid eie eii eil ein eio eip eir elb eld ele eli ell eln elo elp elr en- enb end ene eni enl enn eno enp enr eo- eob eod eoe eoi eol eon eoo eop eor ep- epb epd epe epi epl epn epo epp epr erb erd ere eri erl ern ero erp err i-d ibb ibd ibe ibi ibl ibn ibo ibp ibr idb idd ide idi idl idn ido idp idr ie- ied iee iei iel ien iep ier iib iid iie iii iil iin iio iip iir il- ilb ild ile ili ill iln ilo ilp ilr in- inb ind ine ini inl inn ino inp inr io- iob iod ioe ioi iol ion ioo iop ior ipb ipd ipe ipi ipl ipn ipo ipp ipr ir- irb ird ire iri irl irn iro irp irr l-p lbb lbd lbe lbi lbl lbo lbp lbr ldb ldd lde ldi ldl ldn ldo ldp ldr leb led lee lei lel len leo lep ler lib lid lie lii lil lin lio lip lir llb lld lle lli lll lln llo llp llr lnb lnd lne lni lnl lnn lno lnp lnr lob lod loe loi lol lon loo lop lor lpb lpd lpe lpi lpl lpn lpo lpp lpr lrb lrd lri lrn lro lrp lrr n-i nbb nbd nbe nbi nbl nbn nbo nbp nbr ndb ndd nde ndi ndl ndn ndo ndp ndr ne- neb ned nee nei nel nen neo nep ner nib nid nie nii nil nin nio nip nir nlb nld nle nli nll nln nlo nlp nlr nnb nne nni nnl nnn nno nnp no- nob nod noe noi nol non noo nop nor npb npd npe npi npl npn npo npp npr nrb nrd nre nri nrl nrn nro nrp nrr o-i ob- obb obd obe obi obl obn obo obp obr odb odd ode odi odl odn odo odp odr oeb oed oee oei oel oen oeo oep oer oib oid oie oii oil oin oio oip oir olb old ole oli oll oln olo olp on- onb ond one oni onl onn ono onp onr oo- oob ood ooi ool oon ooo oop oor op- opb opd ope opi opl opn opo opp opr or- orb ord ore ori orl orn oro orp orr p-p pbb pbd pbe pbi pbl pbn pbo pbp pbr pdb pdd pde pdi pdl pdn pdo pdp pdr peb ped pee pei pel pen peo pep per pib pid pie pii pil pin pio pip pir plb pld ple pli pll pln plo plp plr pn- pnb pnd pne pni pnl pnn pno pnp pnr pob pod poe poi pol pon poo pop por ppb ppd ppe ppi ppl ppn ppo ppp ppr prb prd pre pri prl prn pro prp prr rbb rbd rbe rbi rbl rbn rbo rbp rbr rdb rdd rde rdi rdl rdn rdo rdp rdr re- reb red ree rei rel ren reo rep rer rib rid rie rii ril rin rio rip rir rld rle rli rll rln rlo rlp rlr rnb rnd rni rnn rno rnp rnr rob rod roe roi rol ron roo rop ror rpb rpd rpe rpi rpl rpn rpo rpp rpr rrb rrd rri rrl rrn rrp rrr