ddd dde ddg ddi ddk ddn ddo ddp dds de- ded dee deg dei dek den deo dep des dgd dge dgg dgi dgk dgn dgp dgs di- did die dig dii dik din dio dip dis dke dkg dki dkk dko dkp dks dnd dne dng dni dnk dnn dno dnp dns dod doe dog doi dok don doo dop dos dpd dpe dpg dpi dpk dpn dpo dpp dps dsd dse dsg dsi dsk dsn dso dsp dss ed- edd ede edg edi edk edn edo edp eds eed eee eeg eek een eeo eep ees egd ege egg egi egn ego egp egs eid eie eig eii eik ein eio eip eis ekd eke ekg eki eko ekp eks en- end ene eng eni enk enn eno enp ens eo- eod eoe eog eoi eok eon eoo eop eos ep- epd epe epg epi epn epo epp eps es- esd ese esg esi esk esn eso esp ess g-d g-p gdd gde gdi gdk gdn gdo gdp gds ge- ged gee geg gei gek gen geo gep ges ggd ggg ggi ggn ggo ggp ggs gid gie gig gii gik gin gio gip gis gkd gkn gko gkp gks gnd gne gni gnn gno gnp gns god goe gog goi gok gon goo gop gos gpd gpe gpg gpi gpk gpn gpo gpp gps gsd gse gsg gsi gsk gsn gso gsp gss i-d idd ide idg idi idk idn ido idp ids ie- ied iee ieg iei iek ien iep ies igd ige igg igi igk ign igo igp igs iid iie iii iin iio iip iis ike iki ikk iko iks in- ind ine ing ini ink inn ino inp ins io- iod ioe iog ioi ion ioo iop ios ipd ipe ipg ipi ipn ipo ipp ips is- isd ise isg isi isk isn iso isp iss kde kdg kdk kdo kdp kds ke- ked kee keg kei kek ken keo kep kes kgd kgi kgo kgp kgs kid kie kig kii kik kin kio kip kis kke kki kkk kkn kkp kks kn- knd kne kng kni knk knn kno knp kod koe kog koi kok kon koo kop kos kpd kpe kpi kpk kpn kpo kpp kps ksd kse ksg ksi ksk ksn kso ksp kss n-i ndd nde ndg ndi ndk ndn ndo ndp nds ne- ned nee neg nei nek nen neo nep nes ngd nge ngg ngi ngk ngn ngo ngp ngs nid nie nig nii nik nin nio nip nis nke nki nkk nkn nko nkp nks nne nng nni nnk nnn nno nnp nns no- nod noe nog noi nok non noo nop nos npd npe npg npi npn npo npp nps nsd nse nsg nsi nsk nsn nso nsp nss o-i odd ode odg odi odn odo odp ods oed oee oeg oei oen oeo oep oes ogd oge ogg ogi ogn ogo ogp ogs oid oie oii oik oin oio oip ois okd oke okg oki okk oko okp oks on- ond one ong oni onk onn ono onp ons oo- ood oog ooi ook oon ooo oop oos op- opd ope opg opi opk opn opo opp ops os- osd ose osg osi osk osn oso osp oss p-p pdd pde pdg pdi pdk pdn pdo pdp pds ped pee peg pei pek pen peo pep pes pgd pge pgg pgi pgk pgn pgo pgp pgs pid pie pig pii pik pin pio pip pis pkd pke pkg pki pkn pko pkp pks pn- pnd pne png pni pnk pnn pno pnp pns pod poe pog poi pok pon poo pop pos ppd ppe ppg ppi ppk ppn ppo ppp pps ps- psd pse psg psi psk psn pso psp pss sdd sde sdg sdi sdk sdn sdo sdp sds se- sed see seg sei sek sen seo sep ses sgd sge sgg sgi sgk sgn sgo sgp sgs sid sie sig sii sik sin sio sip sis sk- skd ske skg ski skk sko skp sks snd sne sng sni snk snn sno snp sns sod soe sog soi sok son soo sop sos spd spe spg spi spk spn spo spp sps ss- ssd sse ssg ssi ssk ssn sso ssp sss