-up ddd ddh ddo ddp ddr dds ddu ddy dh- dhd dhh dho dhp dhr dhs dhu dod doh doo dop dor dos dou doy dpd dph dpo dpp dpr dps dpu drd dro drp drr drs dru dry dsd dsh dso dsp dsr dss dsu dsy dud duh duo dup dur dus duy dy- dyd dyo dyp dyr dys dyu dyy hdd hdh hdo hdp hdr hds hdu hdy hhd hhh hho hhp hhr hhs hhu hhy hod hoh hoo hop hor hos hou hoy hpd hph hpo hpp hpr hps hpu hpy hr- hrd hrh hro hrp hrr hrs hru hsd hsh hsp hsr hss hsu hsy hud huh huo hup hur hus huu huy hy- hyd hyh hyo hyp hyr hys hyy odd odh odo odp odr ods odu ohd ohh oho ohp ohr ohs ohu oo- ood ooh ooo oop oor oos op- opd oph opo opp opr ops opy or- ord orh oro orp orr ors oru ory os- osd osh oso osp osr oss osu ou- oud ouh ouo oup our ous oyd oyo oys p-p pdd pdh pdo pdp pdr pds pdu phd pho php phr phs phu phy pod poh poo pop por pos pou poy ppd pph ppo ppp ppr pps ppu prd prh pro prp prr prs pru pry ps- psd psh pso psp psr pss psu psy pud puh pup pur pus puu puy py- pyd pyo pyr pys pyu rdd rdh rdo rdp rdr rds rdu rdy rh- rhd rhh rho rhp rhr rhs rhu rod roh roo rop ror ros rou roy rpd rph rpo rpp rpr rps rpu rrd rrh rrp rrr rrs rru rsd rsh rso rsp rsr rss rsu rud ruh ruo rup rur rus ruu ruy ry- ryd ryo ryr rys ryu ryy sdd sdh sdo sdp sdr sds sdu sdy sh- shd shh sho shp shr shs shu shy sod soh soo sop sor sos sou soy spd sph spo spp spr sps spu spy sr- srd srh sro srp srr srs sry ss- ssd ssh sso ssp ssr sss ssu sud suh suo sup sur sus suu suy sy- syd syh syp syr sys syu udd udo udp udr uds udu uhd uhh uho uhp uhr uhs uhu uhy uod uoo uop uor uos up- upd uph upo upp upr ups upu ur- urd uro urp urr urs uru ury usd ush uso usp usr uss usu uur uus uuu uyo uys uyu ydo yds ydy yhs yhu yod yoo yop yor yos you yoy ypd ypo yps ypu yro yrp yrs yru yso ysp ysr yss ysu ysy yud yuh yuo yup yur yus yuu yuy yys yyu yyy