-ol c-- ccc cce cch cck ccl cco ccs ccu ce- cec cee ceh cek cel ceo ces ceu ch- chc che chh chk chl cho chs chu ckc ckh cko cks cl- clc cle clh clk cll clo cls clu co- coc coe coh cok col coo cos cou csc cse csh csk csl cso css csu cuc cue cuh cuk cul cuo cus cuu ec- ecc ece ech eck ecl eco ecs ecu eec eee eek eel eeo ees ehc ehe ehh ehl eho ehs ehu ekc eke ekh ekl eko eks eku elc ele elh elk ell elo els elu eo- eoc eoe eoh eok eol eoo eos eou es- esc ese esh esk esl eso ess esu eu- euc eue eul eus hcc hce hch hck hcl hco hcs he- hec hee heh hek hel heo hes heu hhc hhe hhh hhk hhl hho hhs hhu hkh hkk hkl hko hks hku hlc hle hlh hll hlo hls hlu hoc hoe hoh hok hol hoo hos hou hsc hse hsh hsk hsl hss hsu huc hue huh huk hul huo hus huu kcc kce kch kck kcl kcs kcu ke- kec kee keh kek kel keo kes khe khh khk kho khs khu kkc kke kkh kkk kkl kks kku kl- klc klh klo kls klu koc koe koh kok kol koo kos kou ksc kse ksh ksk ksl kso kss ksu kuc kue kuh kuk kul kus kuu lcc lce lch lck lcl lco lcs lcu lec lee leh lek lel leo les leu lhc lhh lhk lho lhs lhu lkh lkl lks llc lle llk lll llo lls llu loc loe loh lok lol loo los lou lsc lse lsh lsk lsl lso lss lsu luc lue luh luk lul luo lus luu oc- occ och ock ocl oco ocs ocu oec oee oeh oel oeo oes ohc ohe ohh ohl oho ohs ohu okc oke okk okl oko oks oku olc ole olk oll olo ols olu oo- ooc ooh ook ool ooo oos os- osc ose osh osk osl oso oss osu ou- ouc oue ouh ouk oul ouo ous scc sce sch sck scl sco scs scu se- sec see seh sek sel seo ses seu sh- shc she shh shk shl sho shs shu sk- skc ske skh skk skl sko sks sku slc sle slh slk sll slo sls slu soc soe soh sok sol soo sos sou ss- ssc sse ssh ssk ssl sso sss ssu suc sue suh suk sul suo sus suu ucc uce uch uck ucl uco ucs ucu uec uee ueh uel ues uhc uhe uhh uhl uho uhs uhu ukc uke ukk ukl uku ulc ule ulk ull ulo uls ulu uoc uoe uok uol uoo uos usc use ush usk usl uso uss usu uuc uue uus uuu