-er -th c-- ccc ccd cce cch cck cco ccr ccs cct ccu cdc cdd cde cdh cdk cdo cdr cds cdt cdu ce- cec ced cee ceh cek ceo cer ces cet ceu ch- chc chd che chh chk cho chr chs cht chu ckc ckd ckh cko cks ckt co- coc cod coe coh cok coo cor cos cot cou crc crd cre crh crk cro crr crs crt cru csc csd cse csh csk cso csr css cst csu ctc ctd cte cth ctk cto ctr cts ctt ctu cuc cud cue cuh cuk cuo cur cus cut cuu dcc dcd dce dck dco dcr dcs dct dcu ddc ddd dde ddh ddk ddo ddr dds ddt ddu de- dec ded dee deh dek deo der des det deu dh- dhc dhd dhe dhh dhk dho dhr dhs dht dhu dkc dke dkk dko dkr dks dkt dku doc dod doe doh dok doo dor dos dot dou drc drd dre drk dro drr drs drt dru dsc dsd dse dsh dsk dso dsr dss dst dsu dtc dtd dte dth dtk dto dtr dts dtt dtu duc dud due duh duk duo dur dus dut ec- ecc ecd ece ech eck eco ecr ecs ect ecu ed- edc edd ede edh edk edo edr eds edt edu eec eed eee eek eeo eer ees eet ehc ehd ehe ehh eho ehr ehs eht ehu ekc ekd eke ekh eko ekr eks ekt eku eo- eoc eod eoe eoh eok eoo eor eos eot eou erc erd ere erh erk ero err ers ert eru es- esc esd ese esh esk eso esr ess est esu etc etd ete eth etk eto etr ets ett etu eu- euc eud eue eur eus eut hcc hcd hce hch hck hco hcr hcs hct hdc hdd hde hdh hdk hdo hdr hds hdt hdu he- hec hed hee heh hek heo her hes het heu hhc hhd hhe hhh hhk hho hhr hhs hht hhu hkd hkh hkk hko hkr hks hkt hku hoc hod hoe hoh hok hoo hor hos hot hou hr- hrc hrd hre hrh hrk hro hrr hrs hrt hru hsc hsd hse hsh hsk hsr hss hst hsu htc htd hte hth htk hto htr hts htt huc hud hue huh huk huo hur hus hut huu k-t kcc kcd kce kch kck kcr kcs kct kcu kdc kde kdh kdk kdo kdr kds kdt kdu ke- kec ked kee keh kek keo ker kes ket khe khh khk kho khr khs khu kkc kke kkh kkk kkr kks kkt kku koc kod koe koh kok koo kor kos kot kou krc krd krk kro krr krs krt kru ksc ksd kse ksh ksk kso ksr kss kst ksu ktc kte kth ktk kto ktr kts ktt ktu kuc kud kue kuh kuk kur kus kut kuu oc- occ ocd och ock oco ocr ocs oct ocu odc odd ode odh odo odr ods odt odu oec oed oee oeh oeo oer oes oet ohc ohd ohe ohh oho ohr ohs oht ohu okc okd oke okk oko okr oks oku oo- ooc ood ooh ook ooo oor oos oot or- orc ord ore orh ork oro orr ors ort oru os- osc osd ose osh osk oso osr oss ost osu ot- otc otd ote oth otk oto otr ots ott otu ou- ouc oud oue ouh ouk ouo our ous out rcc rcd rce rch rco rcr rcs rct rcu rdc rdd rde rdh rdo rdr rds rdt rdu re- rec red ree reh rek reo rer res ret reu rh- rhc rhd rhe rhh rho rhr rhs rht rhu rkc rke rkk rko rks rkt rku roc rod roe roh rok roo ror ros rot rou rrc rrd rrh rrk rrr rrs rrt rru rsc rsd rse rsh rsk rso rsr rss rst rsu rtc rtd rte rtk rto rtr rts rtt rtu ruc rud rue ruh ruk ruo rur rus rut ruu scc scd sce sch sck sco scr scs sct scu sdc sdd sde sdh sdk sdo sdr sds sdt sdu se- sec sed see seh sek seo ser ses set seu sh- shc shd she shh shk sho shr shs sht shu sk- skc skd ske skh skk sko skr sks skt sku soc sod soe soh sok soo sor sos sot sou sr- src srd sre srh srk sro srr srs srt ss- ssc ssd sse ssh ssk sso ssr sss sst ssu stc std ste sth stk sto str sts stt stu suc sud sue suh suk suo sur sus sut suu tcc tcd tce tch tck tco tcr tcs tct tcu tdc tdd tde tdh tdk tdo tdr tds tdt tdu te- tec ted tee teh tek teo ter tes tet teu th- thc thd the thh thk tho thr ths tht thu tkc tke tkk tko tkr tks tkt to- toc tod toe toh tok too tor tos tot tou trc trd tre trh trk tro trr trs trt tru tsc tsd tse tsh tsk tso tsr tss tst tsu ttc ttd tte tth ttk tto ttr tts ttt ttu tuc tud tue tuh tuk tuo tur tus tut tuu ucc ucd uce uch uck uco ucr ucs uct ucu udc udd ude udk udo udr uds udt udu uec ued uee ueh uer ues uet uhc uhd uhe uhh uho uhr uhs uht uhu ukc uke ukk ukr uku uoc uod uoe uok uoo uor uos uot ur- urc urd ure urk uro urr urs urt uru usc usd use ush usk uso usr uss ust usu utc utd ute uth utk uto utr uts utt utu uuc uue uur uus uut uuu

-hou -ose -ous c-cd cccc cccs cccu ccdc ccdh ccdr ccds cced ccee cche cchr cchs ccoc ccod ccrc ccre ccrs ccrt ccsd ccss ccst cctc cctt ccuc ccus ccut cd-e cd-r cdcs cddr cdec cder cdes cdhs cdos cdot