ddd ddo ddp ddr dds ddt ddw dod doo dop dor dos dot dow dpd dpo dpp dpr dps dpt dpw drd dro drp drr drs drt drw dsd dso dsp dsr dss dst dsw dtd dto dtp dtr dts dtt dtw dwo dwp dwr dws dwt dww odd odo odp odr ods odt oo- ood ooo oop oor oos oot oow op- opd opo opp opr ops opt opw or- ord oro orp orr ors ort os- osd oso osp osr oss ost osw ot- otd oto otp otr ots ott otw owd owo owp ows owt oww p-p pdd pdo pdp pdr pds pdt pod poo pop por pos pot pow ppd ppo ppp ppr pps ppt ppw prd pro prp prr prs prt prw ps- psd pso psp psr pss pst psw pt- ptd pto ptp ptr pts ptt ptw pwd pwo pwp pwr pws pwt rdd rdo rdp rdr rds rdt rod roo rop ror ros rot row rpd rpo rpp rpr rps rpt rpw rrd rrp rrr rrs rrt rsd rso rsp rsr rss rst rsw rtd rto rtp rtr rts rtt rtw rwd rwr rws sdd sdo sdp sdr sds sdt sdw sod soo sop sor sos sot sow spd spo spp spr sps spt spw sr- srd sro srp srr srs srt srw ss- ssd sso ssp ssr sss sst ssw std sto stp str sts stt stw swd swo swp swr sws swt tdd tdo tdp tdr tds tdt tdw to- tod too top tor tos tot tow tpd tpo tpp tpr tps tpt tpw trd tro trp trr trs trt trw tsd tso tsp tsr tss tst tsw ttd tto ttp ttr tts ttt ttw twd two twp twr tws twt tww wdp wdr wds wdt wod woo wop wor wos wot wow wpd wpo wpp wpr wps wpt wr- wrd wro wrp wrr wrs wrt wrw wsd wso wsp wsr wss wst wsw wtd wto wtp wtr wts wtt wtw wwd wwo wwp wwt www