-up ddd ddf ddh ddk ddn ddo ddp dds ddu dfd dff dfh dfk dfn dfo dfp dfs dfu dh- dhd dhf dhh dhk dho dhp dhs dhu dkk dko dkp dks dku dnd dnf dnh dnk dnn dno dnp dns dod dof doh dok don doo dop dos dou dpd dpf dph dpk dpn dpo dpp dps dpu dsd dsf dsh dsk dsn dso dsp dss dsu dud duf duh duk dun duo dup dus fdd fdf fdh fdk fdn fdo fdp fds fdu ffd fff ffh ffk ffn ffo ffp ffs ffu fhf fhh fhn fho fhp fhs fkf fkk fkp fnd fnf fnh fnk fnn fnp fns fnu fof foh fok fon foo fop fos fou fpd fph fpk fpn fpo fpp fps fpu fsd fsf fsh fsk fsn fso fsp fss fsu fud fuf fuk fun fuo fup fus fuu hdd hdf hdh hdk hdn hdo hdp hds hdu hfd hff hfh hfk hfn hfo hfp hfs hfu hhd hhf hhh hhk hhn hho hhp hhs hhu hkd hkf hkh hkk hkn hko hkp hks hku hnd hnf hnh hnk hnn hno hns hnu hod hof hoh hok hon hoo hop hos hou hpd hpf hph hpk hpn hpo hpp hps hpu hsd hsf hsh hsk hsn hsp hss hsu hud huf huh huk hun huo hup hus huu kdf kdh kdk kdo kdp kds kdu kfd kff kfh kfo kfs kfu khf khh khk khn kho khs khu kkh kkk kkn kkp kks kku kn- knd knf knk knn kno knp knu kod kof koh kok kon koo kop kos kou kpd kpf kph kpk kpn kpo kpp kps kpu ksd ksf ksh ksk ksn kso ksp kss ksu kud kuh kuk kun kup kus kuu ndd ndf ndh ndk ndn ndo ndp nds ndu nfd nff nfk nfn nfo nfp nfs nfu nhd nhf nhh nhk nhn nhp nhs nhu nkf nkk nkn nko nkp nks nku nnf nnh nnk nnn nno nnp nns nnu no- nod nof noh nok non noo nop nos nou npd npf nph npn npo npp nps npu nsd nsf nsh nsk nsn nso nsp nss nsu nud nuh nuk nun nuo nup nus nuu odd odf odh odn odo odp ods odu of- ofd off ofn ofo ofp ofs ofu ohd ohf ohh ohn oho ohp ohs ohu okd okk oko okp oks oku on- ond onf onh onk onn ono onp ons onu oo- ood oof ooh ook oon ooo oop oos op- opd opf oph opk opn opo opp ops os- osd osf osh osk osn oso osp oss osu ou- oud ouf ouh ouk oun ouo oup ous p-p pdd pdf pdh pdk pdn pdo pdp pds pdu pfd pff pfk pfn pfo pfp pfs pfu phd phf phk phn pho php phs phu pkd pkf pkn pko pkp pks pku pn- pnd pnf pnh pnk pnn pno pnp pns pnu pod pof poh pok pon poo pop pos pou ppd ppf pph ppk ppn ppo ppp pps ppu ps- psd psf psh psk psn pso psp pss psu pud puf puh puk pun pup pus puu sdd sdf sdh sdk sdn sdo sdp sds sdu sfd sff sfh sfk sfn sfo sfp sfs sfu sh- shd shf shh shk shn sho shp shs shu sk- skd skf skh skk sko skp sks sku snd snf snk snn sno snp sns snu sod sof soh sok son soo sop sos sou spd spf sph spk spn spo spp sps spu ss- ssd ssf ssh ssk ssn sso ssp sss ssu sud suf suh suk sun suo sup sus suu udd udf udk udn udo udp uds udu ufd uff ufh ufn ufo ufp ufs ufu uhd uhf uhh uho uhp uhs uhu ukf ukk ukn ukp uku un- und unf unh unk unn uno unp uns unu uod uok uon uoo uop uos up- upd upf uph upk upn upo upp ups upu usd usf ush usk usn uso usp uss usu uun uus uuu