-er -up ddd dde ddf ddg ddi ddk ddn ddo ddp ddr dds ddu de- ded dee def deg dei dek den deo dep der des deu dfd dfe dff dfg dfi dfk dfn dfo dfp dfr dfs dfu dgd dge dgf dgg dgi dgk dgn dgp dgr dgs dgu di- did die dif dig dii dik din dio dip dir dis diu dke dkg dki dkk dko dkp dkr dks dku dnd dne dnf dng dni dnk dnn dno dnp dnr dns dod doe dof dog doi dok don doo dop dor dos dou dpd dpe dpf dpg dpi dpk dpn dpo dpp dpr dps dpu drd dre drg dri drk drn dro drp drr drs dru dsd dse dsf dsg dsi dsk dsn dso dsp dsr dss dsu dud due duf dug dui duk dun duo dup dur dus ed- edd ede edf edg edi edk edn edo edp edr eds edu eed eee eef eeg eek een eeo eep eer ees ef- efd efe eff efg efi efo efp efr efs egd ege egf egg egi egn ego egp egr egs egu eid eie eif eig eii eik ein eio eip eir eis eiu ekd eke ekf ekg eki eko ekp ekr eks eku en- end ene enf eng eni enk enn eno enp enr ens enu eo- eod eoe eof eog eoi eok eon eoo eop eor eos eou ep- epd epe epf epg epi epn epo epp epr eps epu erd ere erf erg eri erk ern ero erp err ers eru es- esd ese esf esg esi esk esn eso esp esr ess esu eu- eud eue euf eug eui eun eup eur eus fdd fde fdf fdg fdi fdk fdn fdo fdp fdr fds fdu fed fee fef feg fei fek fen feo fep fer fes feu ffd ffe fff ffg ffi ffk ffn ffo ffp ffr ffs ffu fgd fge fgf fgg fgi fgn fgp fgr fgs fid fie fif fig fii fik fin fip fir fis fiu fkf fkg fki fkk fkp fnd fne fnf fng fni fnk fnn fnp fnr fns fnu foe fof fog foi fok fon foo fop for fos fou fpd fpe fpg fpi fpk fpn fpo fpp fpr fps fpu frd fre frf frg fri frk frn fro frp frr frs fru fsd fse fsf fsg fsi fsk fsn fso fsp fsr fss fsu fud fue fuf fug fui fuk fun fuo fup fur fus fuu g-d g-p gdd gde gdf gdi gdk gdn gdo gdp gdr gds gdu ge- ged gee gef geg gei gek gen geo gep ger ges geu gfd gfe gff gfi gfk gfo gfp gfr gfs ggd ggg ggi ggn ggo ggp ggr ggs ggu gid gie gif gig gii gik gin gio gip gir gis giu gkd gkn gko gkp gks gnd gne gnf gni gnn gno gnp gnr gns gnu god goe gof gog goi gok gon goo gop gor gos gou gpd gpe gpf gpg gpi gpk gpn gpo gpp gpr gps gpu grd gre grf grg gri grk grn gro grp grr grs gru gsd gse gsf gsg gsi gsk gsn gso gsp gsr gss gsu gu- gud gue guf gug gui guk gun guo gup gur gus guu i-d i-f idd ide idf idg idi idk idn ido idp idr ids idu ie- ied iee ief ieg iei iek ien iep ier ies ifd ife iff ifg ifi ifn ifo ifp ifr ifs ifu igd ige igf igg igi igk ign igo igp igr igs igu iid iie iif iii iin iio iip iir iis iiu ike ikf iki ikk iko ikr iks iku in- ind ine inf ing ini ink inn ino inp inr ins inu io- iod ioe iof iog ioi ion ioo iop ior ios iou ipd ipe ipf ipg ipi ipn ipo ipp ipr ips ipu ir- ird ire irf irg iri irk irn iro irp irr irs iru is- isd ise isf isg isi isk isn iso isp isr iss isu iu- iud iue iug iui iup iur ius kde kdf kdg kdk kdo kdp kdr kds kdu ke- ked kee kef keg kei kek ken keo kep ker kes kfd kff kfg kfi kfo kfs kfu kgd kgf kgi kgo kgp kgs kgu kid kie kif kig kii kik kin kio kip kir kis kiu kke kki kkk kkn kkp kkr kks kku kn- knd kne knf kng kni knk knn kno knp knr knu kod koe kof kog koi kok kon koo kop kor kos kou kpd kpe kpf kpi kpk kpn kpo kpp kpr kps kpu krd krf krg kri krk krn kro krp krr krs kru ksd kse ksf ksg ksi ksk ksn kso ksp ksr kss ksu kud kue kug kui kuk kun kup kur kus kuu n-i ndd nde ndf ndg ndi ndk ndn ndo ndp ndr nds ndu ne- ned nee nef neg nei nek nen neo nep ner nes neu nfd nfe nff nfi nfk nfn nfo nfp nfr nfs nfu ngd nge ngf ngg ngi ngk ngn ngo ngp ngs ngu nid nie nif nig nii nik nin nio nip nir nis niu nke nkf nki nkk nkn nko nkp nkr nks nku nne nnf nng nni nnk nnn nno nnp nns nnu no- nod noe nof nog noi nok non noo nop nor nos nou npd npe npf npg npi npn npo npp npr nps npu nrd nre nrf nrg nri nrk nrn nro nrp nrr nrs nru nsd nse nsf nsg nsi nsk nsn nso nsp nsr nss nsu nud nue nug nui nuk nun nuo nup nur nus nuu o-i odd ode odf odg odi odn odo odp odr ods odu oed oee oef oeg oei oen oeo oep oer oes of- ofd ofe off ofg ofi ofn ofo ofp ofr ofs ofu ogd oge ogf ogg ogi ogn ogo ogp ogs oid oie oif oii oik oin oio oip oir ois oiu okd oke okg oki okk oko