-er -ol ddd dde ddi ddl ddn ddo ddp ddr de- ded dee dei del den deo dep der di- did die dii dil din dio dip dir dl- dld dle dli dll dlo dlp dlr dnd dne dni dnl dnn dno dnp dnr dod doe doi dol don doo dop dor dpd dpe dpi dpl dpn dpo dpp dpr drd dre dri drl drn dro drp drr ed- edd ede edi edl edn edo edp edr eed eee eel een eeo eep eer eid eie eii eil ein eio eip eir eld ele eli ell eln elo elp elr en- end ene eni enl enn eno enp enr eo- eod eoe eoi eol eon eoo eop eor ep- epd epe epi epl epn epo epp epr erd ere eri erl ern ero erp err i-d idd ide idi idl idn ido idp idr ie- ied iee iei iel ien iep ier iid iie iii iil iin iio iip iir il- ild ile ili ill iln ilo ilp ilr in- ind ine ini inl inn ino inp inr io- iod ioe ioi iol ion ioo iop ior ipd ipe ipi ipl ipn ipo ipp ipr ir- ird ire iri irl irn iro irp irr l-p ldd lde ldi ldl ldn ldo ldp ldr led lee lei lel len leo lep ler lid lie lii lil lin lio lip lir lld lle lli lll lln llo llp llr lnd lne lni lnl lnn lno lnp lnr lod loe loi lol lon loo lop lor lpd lpe lpi lpl lpn lpo lpp lpr lrd lri lrn lro lrp lrr n-i ndd nde ndi ndl ndn ndo ndp ndr ne- ned nee nei nel nen neo nep ner nid nie nii nil nin nio nip nir nld nle nli nll nln nlo nlp nlr nne nni nnl nnn nno nnp no- nod noe noi nol non noo nop nor npd npe npi npl npn npo npp npr nrd nre nri nrl nrn nro nrp nrr o-i odd ode odi odl odn odo odp odr oed oee oei oel oen oeo oep oer oid oie oii oil oin oio oip oir old ole oli oll oln olo olp on- ond one oni onl onn ono onp onr oo- ood ooi ool oon ooo oop oor op- opd ope opi opl opn opo opp opr or- ord ore ori orl orn oro orp orr p-p pdd pde pdi pdl pdn pdo pdp pdr ped pee pei pel pen peo pep per pid pie pii pil pin pio pip pir pld ple pli pll pln plo plp plr pn- pnd pne pni pnl pnn pno pnp pnr pod poe poi pol pon poo pop por ppd ppe ppi ppl ppn ppo ppp ppr prd pre pri prl prn pro prp prr rdd rde rdi rdl rdn rdo rdp rdr re- red ree rei rel ren reo rep rer rid rie rii ril rin rio rip rir rld rle rli rll rln rlo rlp rlr rnd rni rnn rno rnp rnr rod roe roi rol ron roo rop ror rpd rpe rpi rpl rpn rpo rpp rpr rrd rri rrl rrn rrp rrr