-up ddd ddg ddo ddp ddr dds ddt ddu ddy dgd dgg dgp dgr dgs dgt dgu dod dog doo dop dor dos dot dou doy dpd dpg dpo dpp dpr dps dpt dpu drd drg dro drp drr drs drt dru dry dsd dsg dso dsp dsr dss dst dsu dsy dtd dtg dto dtp dtr dts dtt dtu dty dud dug duo dup dur dus dut duy dy- dyd dyo dyp dyr dys dyu dyy g-d g-p gdd gdo gdp gdr gds gdt gdu ggd ggg ggo ggp ggr ggs ggt ggu god gog goo gop gor gos got gou goy gpd gpg gpo gpp gpr gps gpt gpu grd grg gro grp grr grs grt gru gry gsd gsg gso gsp gsr gss gst gsu gtd gtg gto gtp gtr gts gtt gtu gty gu- gud gug guo gup gur gus gut guu guy gy- gyd gyo gyp gyr gys odd odg odo odp odr ods odt odu ogd ogg ogo ogp ogs ogt ogy oo- ood oog ooo oop oor oos oot op- opd opg opo opp opr ops opt opy or- ord org oro orp orr ors ort oru ory os- osd osg oso osp osr oss ost osu ot- otd otg oto otp otr ots ott otu ou- oud ouo oup our ous out oyd oyo oys p-p pdd pdg pdo pdp pdr pds pdt pdu pgd pgg pgo pgp pgr pgs pgt pgy pod pog poo pop por pos pot pou poy ppd ppg ppo ppp ppr pps ppt ppu prd prg pro prp prr prs prt pru pry ps- psd psg pso psp psr pss pst psu psy pt- ptd ptg pto ptp ptr pts ptt ptu pty pud pug pup pur pus put puu puy py- pyd pyg pyo pyr pys pyt pyu rdd rdg rdo rdp rdr rds rdt rdu rdy rgd rgg rgo rgp rgr rgs rgt rod rog roo rop ror ros rot rou roy rpd rpg rpo rpp rpr rps rpt rpu rrd rrg rrp rrr rrs rrt rru rsd rsg rso rsp rsr rss rst rsu rtd rtg rto rtp rtr rts rtt rtu rty rud rug ruo rup rur rus rut ruu ruy ry- ryd ryg ryo ryr rys ryu ryy sdd sdg sdo sdp sdr sds sdt sdu sdy sgd sgg sgo sgp sgr sgs sgt sgu sod sog soo sop sor sos sot sou soy spd spg spo spp spr sps spt spu spy sr- srd srg sro srp srr srs srt sry ss- ssd ssg sso ssp ssr sss sst ssu std stg sto stp str sts stt stu sty sud sug suo sup sur sus sut suu suy sy- syd syg syp syr sys syt syu tdd tdg tdo tdp tdr tds tdt tdu tdy tgg tgo tgp tgr tgs tgt tgu tgy to- tod tog too top tor tos tot tou toy tpd tpg tpo tpp tpr tps tpt tpu trd trg tro trp trr trs trt tru try tsd tsg tso tsp tsr tss tst tsu tsy ttd ttg tto ttp ttr tts ttt ttu tty tud tug tuo tup tur tus tut tuu tuy tyd tyg tyo typ tyr tys tyt udd udg udo udp udr uds udt udu ugg ugo ugp ugr ugs ugt ugu uod uog uoo uop uor uos uot up- upd upg upo upp upr ups upt upu ur- urd urg uro urp urr urs urt uru ury usd usg uso usp usr uss ust usu utd uto utp utr uts utt utu uty uug uur uus uut uuu uyo uys uyu ydg ydo yds ydt ydy ygo yod yog yoo yop yor yos yot you yoy ypd ypg ypo yps ypu yrg yro yrp yrs yrt yru ysg yso ysp ysr yss yst ysu ysy ytd yto ytp ytr yts ytt ytu yud yug yuo yup yur yus yut yuu yuy yyg yys yyt yyu yyy