-up ddd ddg ddi ddp ddr dds ddt ddu dgd dgg dgi dgp dgr dgs dgt dgu di- did dig dii dip dir dis dit diu dpd dpg dpi dpp dpr dps dpt dpu drd drg dri drp drr drs drt dru dsd dsg dsi dsp dsr dss dst dsu dtd dtg dti dtp dtr dts dtt dtu dud dug dui dup dur dus dut g-d g-p gdd gdi gdp gdr gds gdt gdu ggd ggg ggi ggp ggr ggs ggt ggu gid gig gii gip gir gis git giu gpd gpg gpi gpp gpr gps gpt gpu grd grg gri grp grr grs grt gru gsd gsg gsi gsp gsr gss gst gsu gtd gtg gti gtp gtr gts gtt gtu gu- gud gug gui gup gur gus gut guu i-d idd idg idi idp idr ids idt idu igd igg igi igp igr igs igt igu iid iii iip iir iis iit iiu ipd ipg ipi ipp ipr ips ipt ipu ir- ird irg iri irp irr irs irt iru is- isd isg isi isp isr iss ist isu itd itg iti itp its itt itu iu- iud iug iui iup iur ius iut p-p pdd pdg pdi pdp pdr pds pdt pdu pgd pgg pgi pgp pgr pgs pgt pid pig pii pip pir pis pit piu ppd ppg ppi ppp ppr pps ppt ppu prd prg pri prp prr prs prt pru ps- psd psg psi psp psr pss pst psu pt- ptd ptg pti ptp ptr pts ptt ptu pud pug pui pup pur pus put puu rdd rdg rdi rdp rdr rds rdt rdu rgd rgg rgi rgp rgr rgs rgt rid rig rii rip rir ris rit rpd rpg rpi rpp rpr rps rpt rpu rrd rrg rri rrp rrr rrs rrt rru rsd rsg rsi rsp rsr rss rst rsu rtd rtg rti rtp rtr rts rtt rtu rud rug rui rup rur rus rut ruu sdd sdg sdi sdp sdr sds sdt sdu sgd sgg sgi sgp sgr sgs sgt sgu sid sig sii sip sir sis sit siu spd spg spi spp spr sps spt spu sr- srd srg sri srp srr srs srt ss- ssd ssg ssi ssp ssr sss sst ssu std stg sti stp str sts stt stu sud sug sui sup sur sus sut suu tdd tdg tdi tdp tdr tds tdt tdu tgg tgi tgp tgr tgs tgt tgu tid tig tii tip tir tis tit tiu tpd tpg tpi tpp tpr tps tpt tpu trd trg tri trp trr trs trt tru tsd tsg tsi tsp tsr tss tst tsu ttd ttg tti ttp ttr tts ttt ttu tud tug tui tup tur tus tut tuu udd udg udi udp udr uds udt udu ugg ugi ugp ugr ugs ugt ugu uid uig uii uip uir uis uit uiu up- upd upg upi upp upr ups upt upu ur- urd urg uri urp urr urs urt uru usd usg usi usp usr uss ust usu utd uti utp utr uts utt utu uug uur uus uut uuu

dddd ddps ddss ddts dgsi didi dids didu digg digi digs diii diis dipp dips dipt dipu dird dirr dirs dirt dis- disd disg disi disp diss dist diti dits ditt dius dpdt dprg dpsd dpst dpsu dpts drgs drip drit drrs drsp drug drui drup drus drut druu dsdp dsdr dsip dsps dspt dsri dsrp dsrr dssi dssp dsst dsts dtdp dtss dttp dudd duds dudu dugs dugu duid duir duis duit durg duri durt duru dusi dust dutp duts duur duut gdps gdrt gggg ggss gidd gidi gids gigg gigi gigs giis gipi gipp gips gird girg giri girr girs girt giru gisd giss gist gits giur gius gpgp gpip gprd gprp gprs gpsd gpsg gpsi gpss grds grid grig grip gris grit grps grrr grrs grss grug grui grur grus grut gsds gsis gspt gstr gsur gtip gudi gudu gugg gugi gugu guid guis gups gurd gurg guri gurr gurs gurt guru gusd guss gust guti guts gutt gutu guus idid idig idir idis idps idss idtp idts idus iggs igis igri igsp igus iiii iiis iiit iirs iisd iisi iisp iisr iist iisu iitr iitt ipdi ipid ippr ipri ipsi ipsp ipss ipts ipur ipus iput irdp irds irgs iri- irid irig irip iris irps irri irrs irsg irsp irti irtp irts irus isds isis isit ispr isps isrg isri isrp issi issp issr isss issu istd isti istp istr ists isup isus itgs itis itri itrs itsi itsp itsu itup itur iuds iugs iuiu iupp iusd iuss iust pdpr pdrs pdsd pdss pgds pgpu pgss pgup pids pigg pigp pigs pigt pigu piip pipi pipp pips pirg piri pirr pirs piru pisd pisg pisi piss pist pisu piti pitr pits pitt pitu pius ppds ppgi ppid ppig pppd pppp ppps ppru ppss ppts pptt ppur prgs pri- prid prig prii pris prpd prps prrd prri prrs prsd prsi prss prti prtp prtr prud prus prut pruu psdi psdp psdr psds psgi psgr psid psip psis pspi pspp pspr psps psrd psrp psst psts pstu ptgs ptpd ptrd ptsd ptui puds pudu pugs pugu puid puig puir puis puit puiu pupi pups pupu pur- purg puri purp purr purs puru pusd pusi puss pust put- puti puts putt putu rdgs rgds rgit rgtr rgts ridd ridi rids rigg rigi rigs rigu riis ripd ripi ripp ripr rips ript riri rirs risd risi risp riss rist risu riti rits ritt ritu rius rpdp rpgs rpii rpps rptd rpts rrrr rrsp rsdd rsdg rsds rsid rsis rsps rstp rsts rstu rtdt rtgs rtps rtss rttp rtts rudd rudi rudp ruds rugg rugi rugs ruid ruis ruit rupp rupt rurd ruri rurp rurs ruru rusi russ rust rusu ruti ruts rutt rutu ruud s-ii sdds sdgs sdpr sdps sdrs sdss sdsu sggg sggs sgps sgsd sgss sgts sidd sidi sidr sids sigd sigg sigi sigs siit sipi sipp sips sipt siri sirp sirr sirs sirt siru