-er -ji ddd dde ddf ddi ddn ddo ddp ddr de- ded dee def dei dej den deo dep der dfd dfe dff dfi dfj dfn dfo dfp dfr di- did die dif dii din dio dip dir dj- djd dje djf dji djo djp dnd dne dnf dni dnj dnn dno dnp dnr dod doe dof doi doj don doo dop dor dpd dpe dpf dpi dpn dpo dpp dpr drd dre dri drj drn dro drp drr ed- edd ede edf edi edj edn edo edp edr eed eee eef een eeo eep eer ef- efd efe eff efi efo efp efr eid eie eif eii eij ein eio eip eir ejd ejf eji ejo ejp en- end ene enf eni enn eno enp enr eo- eod eoe eof eoi eon eoo eop eor ep- epd epe epf epi epn epo epp epr erd ere erf eri ern ero erp err fdd fde fdf fdi fdj fdn fdo fdp fdr fed fee fef fei fen feo fep fer ffd ffe fff ffi ffn ffo ffp ffr fid fie fif fii fij fin fip fir fjd fji fnd fne fnf fni fnj fnn fnp fnr foe fof foi fon foo fop for fpd fpe fpi fpj fpn fpo fpp fpr frd fre frf fri frj frn fro frp frr i-d i-f idd ide idf idi idn ido idp idr ie- ied iee ief iei iej ien iep ier ifd ife iff ifi ifn ifo ifp ifr iid iie iif iii iij iin iio iip iir ije ijf iji ijn ijo in- ind ine inf ini inj inn ino inp inr io- iod ioe iof ioi ioj ion ioo iop ior ipd ipe ipf ipi ipn ipo ipp ipr ir- ird ire irf iri irj irn iro irp irr j-d j-i jde jdf jdi jdn jdo jdp jdr jed jee jef jei jej jen jeo jep jer jfd jfe jff jfi jfj jfo jfp jfr jie jif jii jij jin jio jip jir jjf jjj jjp jjr jnd jne jnf jnj jnn jno jnp jnr jod joe jof joi joj jon joo jop jor jpe jpf jpi jpj jpn jpo jpp jpr jrf jri jrn jro jrp jrr n-i ndd nde ndf ndi ndn ndo ndp ndr ne- ned nee nef nei nej nen neo nep ner nfd nfe nff nfi nfn nfo nfp nfr nid nie nif nii nin nio nip nir nje njf njn njp nne nnf nni nnn nno nnp no- nod noe nof noi noj non noo nop nor npd npe npf npi npn npo npp npr nrd nre nrf nri nrj nrn nro nrp nrr o-i odd ode odf odi odn odo odp odr oed oee oef oei oen oeo oep oer of- ofd ofe off ofi ofn ofo ofp ofr oid oie oif oii oin oio oip oir ojd oje oji ojo on- ond one onf oni onj onn ono onp onr oo- ood oof ooi oon ooo oop oor op- opd ope opf opi opj opn opo opp opr or- ord ore orf ori orn oro orp orr p-p pdd pde pdf pdi pdn pdo pdp pdr ped pee pef pei pen peo pep per pfd pfe pff pfi pfn pfo pfp pfr pid pie pif pii pij pin pio pip pir pjd pjf pji pjo pjp pn- pnd pne pnf pni pnn pno pnp pnr pod poe pof poi pon poo pop por ppd ppe ppf ppi ppj ppn ppo ppp ppr prd pre prf pri prn pro prp prr rdd rde rdf rdi rdj rdn rdo rdp rdr re- red ree ref rei ren reo rep rer rfd rfe rff rfi rfj rfn rfo rfp rfr rid rie rif rii rin rio rip rir rjf rjp rjr rnd rni rnn rno rnp rnr rod roe rof roi roj ron roo rop ror rpd rpe rpf rpi rpn rpo rpp rpr rrd rrf rri rrn rrp rrr