-th c-- ccc ccd cch cco ccs cct ccu cdc cdd cdh cdo cds cdt cdu ch- chc chd chh cho chs cht chu co- coc cod coh coo cos cot cou csc csd csh cso css cst csu ctc ctd cth cto cts ctt ctu cuc cud cuh cuo cus cut cuu dcc dcd dco dcs dct dcu ddc ddd ddh ddo dds ddt ddu dh- dhc dhd dhh dho dhs dht dhu doc dod doh doo dos dot dou dsc dsd dsh dso dss dst dsu dtc dtd dth dto dts dtt dtu duc dud duh duo dus dut hcc hcd hch hco hcs hct hdc hdd hdh hdo hds hdt hdu hhc hhd hhh hho hhs hht hhu hoc hod hoh hoo hos hot hou hsc hsd hsh hss hst hsu htc htd hth hto hts htt huc hud huh huo hus hut huu oc- occ ocd och oco ocs oct ocu odc odd odh odo ods odt odu ohc ohd ohh oho ohs oht ohu oo- ooc ood ooh ooo oos oot os- osc osd osh oso oss ost osu ot- otc otd oth oto ots ott otu ou- ouc oud ouh ouo ous out scc scd sch sco scs sct scu sdc sdd sdh sdo sds sdt sdu sh- shc shd shh sho shs sht shu soc sod soh soo sos sot sou ss- ssc ssd ssh sso sss sst ssu stc std sth sto sts stt stu suc sud suh suo sus sut suu tcc tcd tch tco tcs tct tcu tdc tdd tdh tdo tds tdt tdu th- thc thd thh tho ths tht thu to- toc tod toh too tos tot tou tsc tsd tsh tso tss tst tsu ttc ttd tth tto tts ttt ttu tuc tud tuh tuo tus tut tuu ucc ucd uch uco ucs uct ucu udc udd udo uds udt udu uhc uhd uhh uho uhs uht uhu uoc uod uoo uos uot usc usd ush uso uss ust usu utc utd uth uto uts utt utu uuc uus uut uuu

-hou -ous c-cd cccc cccs cccu ccdc ccdh ccds cchs ccoc ccod ccsd ccss ccst cctc cctt ccuc ccus ccut cdcs cdhs cdos cdot cdss chch chcs chhs choc chod choh choo chos chou chsc chsh chst chto chtt chud chus chut coch coco coct cocu codd cods coho cohs cood cooh coos coot cosc cosh coso coss cost cotc coth coto cots cott cotu coud cous cout cscc cscd csch csco cscs cshs csos csot cssd cstc cstd csto csts csus cths ctos ctot ctsc ctss ctsu ctts cucc cuds cusd cush cuso cuss cust cusu cut- cutc cuth cuto cuts cutt dccc dccs dcct dccu dcds dchs dcos dcsc dcss dctc dcts dddd ddoc ddot ddss ddts dhod doch doco docs doct docu dod- dodd dodo dods dohc dohs dood doos doot dosh doso doss dost dotd doth doto dots dott douc doud dous dout dscc dsch dscs dshs dsos dssc dsst dstc dsto dsts dtcc dthd dtot dtss duch duco ducs duct dudd dudo duds dudu duhs duhu duo- duos dush dust duts duut hccc hcch hccs hchs hcsc hcso hcss hcst hdhs hdoc hdod hdos hdss hdtt hhds hhhh hhhs hhus hoch hocs hodh hods hoho hood hoos hoot hosh hoss host hotd hoth hoto hots hott hotu houd hout hscc hsct hshs hsts htcc hths htoh htsc huch hucs hucu hudd hudo huds hudu huhs huhu huos huot hush huso huss hust huth huto huts hutt hutu huus occc occt ocds ochs ocht ocos oct- octo octs oddd odds odoh odoo odos odot odou odso odts odtu odus ohcc ohho ohhs ohoh ohos ohso ohss ohto ohtu ohus ooho oohs oooh oooo ooos oost oots oous oscc osco oshc osho oshs oshu osoo osos ossd osso ossu ostc osts otcd otho oths oto- otoh otoo otos otso otsu otto otts ottu otus oucc ouch oudc oudh ouds ousd oust out- outh outo outs ouu- s-os sccc sccs scct scdc scds sch- schh scho schs scoh scoo scot scsc scsd scsh scso scst scsu sctc sctd scto scts scud scut sdcc sdch sdco sddc sdds sdhd sdhs sdot sdsc sdss sdsu shcc shhh shhs shod shoo shos shot shou shsc shts shud shus shut shuu soch soco socs sodd sodo sods sodu sohh soho sohs sohu sood soos soot sosh soso soss sost sotc soth soto sots sotu soud sous sout sscc sscs ssdc ssdd sshs ssoc ssot sssc sssh ssss sstc sstd ssth ssts stcc stch stcs stcu stds sths stod stoo stos stot stou stss sttc sttd stuc stud stus stut suc- succ such sucs sudd sudh sudo suds suho suoh suos sus- susd suso suss sust susu suto sutu suus tccc tccu tcdd tch- tchh tcho tchs tchu tcos tcsh tctc tcts tdhs tdss thch thds thoo thos thot thou thsd thss thts thud thus toch toco todd todo tods todt todu toho tohu tood tooh toos toot tosc tosh toso toss tost tosu totc totd toth toto tots tott touh tous tout tscc tshs tsos tsou tsst tstc tsts ttss tttt tucc tuch tuco tudu tuhs tuht tuhu tuos tusc tusd tush tuss tust tuto tuts tutt tutu tuuo ucdc ucdd ucho uchs ucos ucsc ucsd ucst ucsu ucut udds udoh udoo udos udot udsd udts uh-d uhoh uhss uhuh uocc uscc usch usco uscs usdc usdo usds usdt usho ushs ushu usoc usos ussc usss usst ussu ustc usto usts usus utsc utto uttu uuoc uuuu

c-dot ccccc cccsd choco chocs chods choss chost chott chout chuds chuss chust chuts co-co cocc- cocco cocos cocto cocus codco codo codos cohoo cohos cohst cooch coost cooth coots cosch cosco coshh cost- costo costs cotch cotos cotso cott- cotto cotts cottu couch couco coust couth couto couts coutu cstcc cudos cudot cuoco cusco cusso cutch cutco cutcu cutto cutts d-dot ddddd ddost dhoot do-do docht docos docus dodds dodoo dodos doodo doods doost dooth doout dos-c dosch dosco dosho