-th ddd ddf ddh ddo ddr dds ddt ddu dfd dff dfh dfo dfr dfs dft dfu dh- dhd dhf dhh dho dhr dhs dht dhu dod dof doh doo dor dos dot dou drd dro drr drs drt dru dsd dsf dsh dso dsr dss dst dsu dtd dtf dth dto dtr dts dtt dtu dud duf duh duo dur dus dut fdd fdf fdh fdo fdr fds fdt fdu ffd fff ffh ffo ffr ffs fft ffu fhf fhh fho fhr fhs fof foh foo for fos fot fou frd frf frh fro frr frs frt fru fsd fsf fsh fso fsr fss fst fsu ftd ftf fth fto ftr fts ftt ftu fud fuf fuo fur fus fut fuu hdd hdf hdh hdo hdr hds hdt hdu hfd hff hfh hfo hfr hfs hft hfu hhd hhf hhh hho hhr hhs hht hhu hod hof hoh hoo hor hos hot hou hr- hrd hrf hrh hro hrr hrs hrt hru hsd hsf hsh hsr hss hst hsu htd htf hth hto htr hts htt hud huf huh huo hur hus hut huu odd odf odh odo odr ods odt odu of- ofd off ofo ofr ofs oft ofu ohd ohf ohh oho ohr ohs oht ohu oo- ood oof ooh ooo oor oos oot or- ord orf orh oro orr ors ort oru os- osd osf osh oso osr oss ost osu ot- otd otf oth oto otr ots ott otu ou- oud ouf ouh ouo our ous out rdd rdf rdh rdo rdr rds rdt rdu rfd rff rfh rfo rfr rfs rft rfu rh- rhd rhf rhh rho rhr rhs rht rhu rod rof roh roo ror ros rot rou rrd rrf rrh rrr rrs rrt rru rsd rsf rsh rso rsr rss rst rsu rtd rtf rto rtr rts rtt rtu rud ruf ruh ruo rur rus rut ruu sdd sdf sdh sdo sdr sds sdt sdu sfd sff sfh sfo sfr sfs sft sfu sh- shd shf shh sho shr shs sht shu sod sof soh soo sor sos sot sou sr- srd srf srh sro srr srs srt ss- ssd ssf ssh sso ssr sss sst ssu std stf sth sto str sts stt stu sud suf suh suo sur sus sut suu tdd tdf tdh tdo tdr tds tdt tdu tfd tff tfh tfo tfr tfs tft tfu th- thd thf thh tho thr ths tht thu to- tod tof toh too tor tos tot tou trd trf trh tro trr trs trt tru tsd tsf tsh tso tsr tss tst tsu ttd ttf tth tto ttr tts ttt ttu tud tuf tuh tuo tur tus tut tuu udd udf udo udr uds udt udu ufd uff ufh ufo ufr ufs uft ufu uhd uhf uhh uho uhr uhs uht uhu uod uoo uor uos uot ur- urd urf uro urr urs urt uru usd usf ush uso usr uss ust usu utd utf uth uto utr uts utt utu uur uus uut uuu

-hou -ous dddd ddot ddss ddts dfds dfdt dfrf dftr dfts dhfs dhod dhor dhur dod- dodd dodo dods doff dohr dohs dood doof door doos doot dord dorf doro dorr dors dort doru dosh doso doss dost dotd doth doto dots dott doud douf dour dous dout drhs drod drof droh drot drou drrs drus drut druu dsdr dshs dsos dsrr dsst dsto dsts dthd dtor dtot dtss dudd dudo duds dudu duff dufu duhr duhs duhu duo- duos duro durt duru dush dust duts duur duut fdhs fdos fdot fdst ffff ffhs ffrr ffss fftf fhfs fhhs fhrs fhss fofo fohr fohs food foof foos foot for- ford foro forr fors fort fosh foso foss fost foth foto fots fott foud four fous fout frhs froh fros frot frou frso frst fsfo fshd fshs fssf fths ftos ftrs ftsr fudd fuff fufu fuhs fuor fur- furo furr furs furt fusd fuso fuss fust fusu futo futs futu hdhs hdod hdos hdss hdtt hfhs hfrs hfss hhds hhhh hhhs hhof hhus hodh hodr hods hoff hofs hofu hoho hood hoof hoor hoos hoot hord horo horr hors hort hosh hoss host hotd hoth hoto hotr hots hott hotu houd houf hour hout hrhs hrod hros hrso hrud hsfs hshs hsts hsur hths htoh httr hudd hudo huds hudu huff hufs hufu huhs huhu huor huos huot hurd huro hurr hurs hurt huru hush huso huss hust huth huto huts hutt hutu huus oddd odds odoh odoo odor odos odot odou odso odts odtu odur odus ofdr off- offh offo offr offs offu ofor ofst ofus ohho ohhs ohoh ohos ohso ohss ohto ohtu ohus ooff oofs ooho oohs oooh oooo ooos oord oort oost oots oous ordo ords ordu orff orfs orfu orhs oro- orof oror oros orot orro orrs orso orsu orth orto orts orus osho oshs oshu osoo osor osos osrd osro ossd osso ossu ostr osts otho othr oths oto- otof otoh otoo otor otos otro otrs otso otsu otto otts ottu otur otus oudh ouds ouff our- ouro ours ourt ousd oust out- outh outo outs ouu- rdhs rdos rdso rfds rfhs rhfs rhhs rhod rhoh rhos rhus rodd rodo rods roff rofo rohr rohs rohu rood roof roor roos root roro rort roru rosh roso ross rost roth roto rotr rots rott roud rouf rouh rous rout rrhs rrrr rsdd rsds rshd rshs rsos rsts rstu rtdt rths rtss rtts rudd rudo ruds ruff rufo ruft ruhh ruhr ruhs rurd ruro rurs ruru rush ruso russ rust rusu ruth ruto ruts rutt rutu ruud s-os sdds sdhd sdhs sdot sdrs sdsf sdss sdsu sfhs sfor sfos sfro sfss sfsu sfts shft shhh shhs shod shof shoo shor shos shot shou shrs shts shud shuf shur shus shut shuu sodd sodo sods sodu sofo soft sohh soho sohs sohu sood soof soor soos soot sord sorh soro sorr sors sort soru sosh soso soss sost soth soto sots sotu soud souf sour