-th c-- ccc cce cch cck cco ccs cct ce- cec cee ceh cek ceo ces cet ch- chc che chh chk cho chs cht ckc ckh cko cks ckt co- coc coe coh cok coo cos cot csc cse csh csk cso css cst ctc cte cth ctk cto cts ctt ec- ecc ece ech eck eco ecs ect eec eee eek eeo ees eet ehc ehe ehh eho ehs eht ekc eke ekh eko eks ekt eo- eoc eoe eoh eok eoo eos eot es- esc ese esh esk eso ess est etc ete eth etk eto ets ett hcc hce hch hck hco hcs hct he- hec hee heh hek heo hes het hhc hhe hhh hhk hho hhs hht hkh hkk hko hks hkt hoc hoe hoh hok hoo hos hot hsc hse hsh hsk hss hst htc hte hth htk hto hts htt k-t kcc kce kch kck kcs kct ke- kec kee keh kek keo kes ket khe khh khk kho khs kkc kke kkh kkk kks kkt koc koe koh kok koo kos kot ksc kse ksh ksk kso kss kst ktc kte kth ktk kto kts ktt oc- occ och ock oco ocs oct oec oee oeh oeo oes oet ohc ohe ohh oho ohs oht okc oke okk oko oks oo- ooc ooh ook ooo oos oot os- osc ose osh osk oso oss ost ot- otc ote oth otk oto ots ott scc sce sch sck sco scs sct se- sec see seh sek seo ses set sh- shc she shh shk sho shs sht sk- skc ske skh skk sko sks skt soc soe soh sok soo sos sot ss- ssc sse ssh ssk sso sss sst stc ste sth stk sto sts stt tcc tce tch tck tco tcs tct te- tec tee teh tek teo tes tet th- thc the thh thk tho ths tht tkc tke tkk tko tks tkt to- toc toe toh tok too tos tot tsc tse tsh tsk tso tss tst ttc tte tth ttk tto tts ttt

-ose cccc cccs ccee cche cchs ccoc ccss ccst cctc cctt cec- cece ceco cecs cect ceec cees cehs ceke ceos cesc cese cess cest cet- cete ceto cets chce chch chcs chec chee cheh chek ches chet chhs chks chkt choc choh chok choo chos chsc chse chsh chst chto chtt ckch ckck ckco ckcs ckhs ckoc ckoo ckos ckot cksh ckso ckst ckts coce coch cock coco coct coes coho cohs cok- coke coko cooh cook coos coot cosc cose cosh coso coss cost cotc cote coth coto cots cott cscc csce csch csco cscs csec csee cseh cset cshs csks csos csot csse cstc csto csts ctec cths ctos ctot ctsc ctss ctts eccc ecce ecco ecct eces eche echo echs echt ecko ecks eco- ecos ecot ecsc ecse ecss ect- ectc ecth ecto ects eecs eeee eees eehs eeke eeks eeoc eese eesk eetc eete eeth eets ehcc eheh ehhs ehte ekch ekco ekek ekes eket ekho ekhs ekos eoes eost eotc eoto eots esce esch esco escs esee esek eseo eses eset eshs eske esko esks eso- esok esos esse essh esso esst estc este esth esto ests etcc etch etco etcs etec etee etes eth- ethe etho eths etoe etoh etok etos ette etto hccc hcch hccs hchs hcsc hcso hcss hcst hech heck hecs hect heek hees heet hehe heho hehs heke hekt hesc hesh hess hest hete heth heto hets hett hhhh hhhs hkcc hkcs hket hkse hkst hoce hoch hock hocs hoek hoes hohe hoho hoke hoko hoks hooe hook hoos hoot hose hosh hoss host hote hoth hoto hots hott hscc hsct hses hset hshs hsse hste hsts htcc htet hths htoh htsc k-os kccc kcck kcct kcec kcee kceo kcet kche kchh kchk kcho kchs kckc kckk kcko kcoe kcoh kcos kcot kcsc kcse kcss kcst kctc kcte kcto kech keck keco keeh keek kees keet kehk kehs kekc keke keko keks keok keos kesc kesh kesk keso kess kest ket- ketc kete keth ketk keto kets kett khcc khch khck khcs khct khec khet khhk khho khhs khke khkk khks khoc khoe khok khot khse khss khst khte khth khtk khto khts khtt kkch kkck kkco kkcs kkct kkhh kkhk kkkk kkoh kkoo kkot kkse kkss kkst kktc kktk kkts koch kock kocs koct koes kohh koho kohs koht kokc koke kokh kokk koko koks kooc kook kooo koos koot kos- kosc kose kosh koso koss kost kotc kote koth kotk koto kots kott ksce ksch ksck ksco kscs ksec ksee kseh ksek kseo kset kshe kshk ksho kshs kske kskk ksko ksks ksoc ksok ksoo ksos ksse ksso ksss ksst kstc kste ksth kstk ksto ksts kstt ktcc ktce ktch ktck ktco ktcs ktec ktee kteh ktek kthc kthe kthh kthk ktho kths ktht ktkc ktke ktkk ktko ktks ktkt ktoc ktoe ktoh ktok ktoo ktot ktsc ktso ktst kttc ktth kttk ktto ktts kttt o-eo occc occt oce ocee ocet oche ochs ocht ocke ocks ocos oct- octe octo octs oec- oecc oeec oese oest ohcc ohee ohho ohhs ohoh ohok ohos ohso ohss ohte ohto okeh okes oket okko okok okot okso okto ooes ooho oohs oooh oooo ooos oose oost oots oscc osce osco osec osee oseh osek oses oset oshc oshe osho oshs osoo osos osse osso ostc oste osts otee otes othe otho oths oto- otoe otoh otok otoo otos otse otso otte otto otts s-os sccc scce sccs scct scec scee scet sch- sche schh scho schs sck- scoh scok scoo scot scsc scsh scso scst sctc scto scts se-c se-e se-h se-k se-o se-s se-t sec- secc sece sech seck seco secs sect seec seeh seek sees seet sehe sehk sehs seke sekk seko sekt seoc seok sesc sese sesh seso sess sest set- setc sete seth seto sets sett shcc she- shee sheh shek sheo shes shet shhh shhs shoe shok shoo shos