c-- ccc ccd cce cch cck cco ccs ccu cdc cdd cde cdh cdk cdo cds cdu ce- cec ced cee ceh cek ceo ces ceu ch- chc chd che chh chk cho chs chu ckc ckd ckh cko cks co- coc cod coe coh cok coo cos cou csc csd cse csh csk cso css csu cuc cud cue cuh cuk cuo cus cuu dcc dcd dce dck dco dcs dcu ddc ddd dde ddh ddk ddo dds ddu de- dec ded dee deh dek deo des deu dh- dhc dhd dhe dhh dhk dho dhs dhu dkc dke dkk dko dks dku doc dod doe doh dok doo dos dou dsc dsd dse dsh dsk dso dss dsu duc dud due duh duk duo dus ec- ecc ecd ece ech eck eco ecs ecu ed- edc edd ede edh edk edo eds edu eec eed eee eek eeo ees ehc ehd ehe ehh eho ehs ehu ekc ekd eke ekh eko eks eku eo- eoc eod eoe eoh eok eoo eos eou es- esc esd ese esh esk eso ess esu eu- euc eud eue eus hcc hcd hce hch hck hco hcs hdc hdd hde hdh hdk hdo hds hdu he- hec hed hee heh hek heo hes heu hhc hhd hhe hhh hhk hho hhs hhu hkd hkh hkk hko hks hku hoc hod hoe hoh hok hoo hos hou hsc hsd hse hsh hsk hss hsu huc hud hue huh huk huo hus huu kcc kcd kce kch kck kcs kcu kdc kde kdh kdk kdo kds kdu ke- kec ked kee keh kek keo kes khe khh khk kho khs khu kkc kke kkh kkk kks kku koc kod koe koh kok koo kos kou ksc ksd kse ksh ksk kso kss ksu kuc kud kue kuh kuk kus kuu oc- occ ocd och ock oco ocs ocu odc odd ode odh odo ods odu oec oed oee oeh oeo oes ohc ohd ohe ohh oho ohs ohu okc okd oke okk oko oks oku oo- ooc ood ooh ook ooo oos os- osc osd ose osh osk oso oss osu ou- ouc oud oue ouh ouk ouo ous scc scd sce sch sck sco scs scu sdc sdd sde sdh sdk sdo sds sdu se- sec sed see seh sek seo ses seu sh- shc shd she shh shk sho shs shu sk- skc skd ske skh skk sko sks sku soc sod soe soh sok soo sos sou ss- ssc ssd sse ssh ssk sso sss ssu suc sud sue suh suk suo sus suu ucc ucd uce uch uck uco ucs ucu udc udd ude udk udo uds udu uec ued uee ueh ues uhc uhd uhe uhh uho uhs uhu ukc uke ukk uku uoc uod uoe uok uoo uos usc usd use ush usk uso uss usu uuc uue uus uuu