-er -ol ddd dde ddh ddi ddl ddn ddo ddp ddr de- ded dee deh dei del den deo dep der dh- dhd dhe dhh dhi dhl dho dhp dhr di- did die dih dii dil din dio dip dir dl- dld dle dlh dli dll dlo dlp dlr dnd dne dnh dni dnl dnn dno dnp dnr dod doe doh doi dol don doo dop dor dpd dpe dph dpi dpl dpn dpo dpp dpr drd dre dri drl drn dro drp drr ed- edd ede edh edi edl edn edo edp edr eed eee eel een eeo eep eer ehd ehe ehh ehi ehl ehn eho ehp ehr eid eie eii eil ein eio eip eir eld ele elh eli ell eln elo elp elr en- end ene enh eni enl enn eno enp enr eo- eod eoe eoh eoi eol eon eoo eop eor ep- epd epe eph epi epl epn epo epp epr erd ere erh eri erl ern ero erp err h-i hdd hde hdh hdi hdl hdn hdo hdp hdr he- hed hee heh hei hel hen heo hep her hhd hhe hhh hhi hhl hhn hho hhp hhr hid hie hih hii hil hin hio hip hir hld hle hlh hli hll hln hlo hlp hlr hnd hne hnh hnl hnn hno hod hoe hoh hoi hol hon hoo hop hor hpd hpe hph hpi hpl hpn hpo hpp hpr hr- hrd hre hrh hri hrl hrn hro hrp hrr i-d idd ide idh idi idl idn ido idp idr ie- ied iee iei iel ien iep ier ihd ihe ihh ihi ihl ihn iho ihp ihr iid iie iih iii iil iin iio iip iir il- ild ile ilh ili ill iln ilo ilp ilr in- ind ine inh ini inl inn ino inp inr io- iod ioe ioh 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 ldh ldi ldl ldn ldo ldp ldr led lee leh lei lel len leo lep ler lhd lhh lhi lho lhp lhr lid lie lih lii lil lin lio lip lir lld lle lli lll lln llo llp llr lnd lne lnh lni lnl lnn lno lnp lnr lod loe loh loi lol lon loo lop lor lpd lpe lph lpi lpl lpn lpo lpp lpr lrd lrh lri lrn lro lrp lrr n-i ndd nde ndh ndi ndl ndn ndo ndp ndr ne- ned nee neh nei nel nen neo nep ner nhd nhe nhh nhi nhl nhn nhp nhr nid nie nih nii nil nin nio nip nir nld nle nlh nli nll nln nlo nlp nlr nne nnh nni nnl nnn nno nnp no- nod noe noh noi nol non noo nop nor npd npe nph npi npl npn npo npp npr nrd nre nri nrl nrn nro nrp nrr o-i odd ode odh odi odl odn odo odp odr oed oee oeh oei oel oen oeo oep oer ohd ohe ohh ohi ohl ohn oho ohp ohr oid oie oii oil oin oio oip oir old ole oli oll oln olo olp on- ond one onh oni onl onn ono onp onr oo- ood ooh ooi ool oon ooo oop oor op- opd ope oph opi opl opn opo opp opr or- ord ore orh ori orl orn oro orp orr p-p pdd pde pdh pdi pdl pdn pdo pdp pdr ped pee peh pei pel pen peo pep per phd phe phi phl phn pho php phr pid pie pih pii pil pin pio pip pir pld ple plh pli pll pln plo plp plr pn- pnd pne pnh pni pnl pnn pno pnp pnr pod poe poh poi pol pon poo pop por ppd ppe pph ppi ppl ppn ppo ppp ppr prd pre prh pri prl prn pro prp prr rdd rde rdh rdi rdl rdn rdo rdp rdr re- red ree reh rei rel ren reo rep rer rh- rhd rhe rhh rhi rhl rhn rho rhp rhr rid rie rih rii ril rin rio rip rir rld rle rlh rli rll rln rlo rlp rlr rnd rnh rni rnn rno rnp rnr rod roe roh roi rol ron roo rop ror rpd rpe rph rpi rpl rpn rpo rpp rpr rrd rrh rri rrl rrn rrp rrr