-er -up ddd dde ddf ddi ddn ddo ddp ddr dds ddu de- ded dee def dei den deo dep der des deu dfd dfe dff dfi dfn dfo dfp dfr dfs dfu di- did die dif dii din dio dip dir dis diu dnd dne dnf dni dnn dno dnp dnr dns dod doe dof doi don doo dop dor dos dou dpd dpe dpf dpi dpn dpo dpp dpr dps dpu drd dre dri drn dro drp drr drs dru dsd dse dsf dsi dsn dso dsp dsr dss dsu dud due duf dui dun duo dup dur dus ed- edd ede edf edi edn edo edp edr eds edu eed eee eef een eeo eep eer ees ef- efd efe eff efi efo efp efr efs eid eie eif eii ein eio eip eir eis eiu en- end ene enf eni enn eno enp enr ens enu eo- eod eoe eof eoi eon eoo eop eor eos eou ep- epd epe epf epi epn epo epp epr eps epu erd ere erf eri ern ero erp err ers eru es- esd ese esf esi esn eso esp esr ess esu eu- eud eue euf eui eun eup eur eus fdd fde fdf fdi fdn fdo fdp fdr fds fdu fed fee fef fei fen feo fep fer fes feu ffd ffe fff ffi ffn ffo ffp ffr ffs ffu fid fie fif fii fin fip fir fis fiu fnd fne fnf fni fnn fnp fnr fns fnu foe fof foi fon foo fop for fos fou fpd fpe fpi fpn fpo fpp fpr fps fpu frd fre frf fri frn fro frp frr frs fru fsd fse fsf fsi fsn fso fsp fsr fss fsu fud fue fuf fui fun fuo fup fur fus fuu i-d i-f idd ide idf idi idn ido idp idr ids idu ie- ied iee ief iei ien iep ier ies ifd ife iff ifi ifn ifo ifp ifr ifs ifu iid iie iif iii iin iio iip iir iis iiu in- ind ine inf ini inn ino inp inr ins inu io- iod ioe iof ioi ion ioo iop ior ios iou ipd ipe ipf ipi ipn ipo ipp ipr ips ipu ir- ird ire irf iri irn iro irp irr irs iru is- isd ise isf isi isn iso isp isr iss isu iu- iud iue iui iup iur ius n-i ndd nde ndf ndi ndn ndo ndp ndr nds ndu ne- ned nee nef nei nen neo nep ner nes neu nfd nfe nff nfi nfn nfo nfp nfr nfs nfu nid nie nif nii nin nio nip nir nis niu nne nnf nni nnn nno nnp nns nnu no- nod noe nof noi non noo nop nor nos nou npd npe npf npi npn npo npp npr nps npu nrd nre nrf nri nrn nro nrp nrr nrs nru nsd nse nsf nsi nsn nso nsp nsr nss nsu nud nue nui nun nuo nup nur nus nuu o-i odd ode odf odi odn odo odp odr ods odu oed oee oef oei oen oeo oep oer oes of- ofd ofe off ofi ofn ofo ofp ofr ofs ofu oid oie oif oii oin oio oip oir ois oiu on- ond one onf oni onn ono onp onr ons onu oo- ood oof ooi oon ooo oop oor oos op- opd ope opf opi opn opo opp opr ops or- ord ore orf ori orn oro orp orr ors oru os- osd ose osf osi osn oso osp osr oss osu ou- oud oue ouf oui oun ouo oup our ous p-p pdd pde pdf pdi pdn pdo pdp pdr pds pdu ped pee pef pei pen peo pep per pes peu pfd pfe pff pfi pfn pfo pfp pfr pfs pfu pid pie pif pii pin pio pip pir pis piu pn- pnd pne pnf pni pnn pno pnp pnr pns pnu pod poe pof poi pon poo pop por pos pou ppd ppe ppf ppi ppn ppo ppp ppr pps ppu prd pre prf pri prn pro prp prr prs pru ps- psd pse psf psi psn pso psp psr pss psu pud pue puf pui pun pup pur pus puu rdd rde rdf rdi rdn rdo rdp rdr rds rdu re- red ree ref rei ren reo rep rer res reu rfd rfe rff rfi rfn rfo rfp rfr rfs rfu rid rie rif rii rin rio rip rir ris rnd rni rnn rno rnp rnr rns rnu rod roe rof roi ron roo rop ror ros rou rpd rpe rpf rpi rpn rpo rpp rpr rps rpu rrd rrf rri rrn rrp rrr rrs rru rsd rse rsf rsi rsn rso rsp rsr rss rsu rud rue ruf rui run ruo rup rur rus ruu sdd sde sdf sdi sdn sdo sdp sdr sds sdu se- sed see sef sei sen seo sep ser ses seu sfd sfe sff sfi sfn sfo sfp sfr sfs sfu sid sie sif sii sin sio sip sir sis siu snd sne snf sni snn sno snp snr sns snu sod soe sof soi son soo sop sor sos sou spd spe spf spi spn spo spp spr sps spu sr- srd sre srf sri srn sro srp srr srs ss- ssd sse ssf ssi ssn sso ssp ssr sss ssu sud sue suf sui sun suo sup sur sus suu udd ude udf udi udn udo udp udr uds udu ued uee uef uei uen uep uer ues ufd ufe uff ufi ufn ufo ufp ufr ufs ufu uid uie uif uii uin uio uip uir uis uiu un- und une unf uni unn uno unp unr uns unu uod uoe uon uoo uop uor uos up- upd upe upf upi upn upo upp upr ups upu ur- urd ure urf uri urn uro urp urr urs uru usd use usf usi usn uso usp usr uss usu uue uun uur uus uuu