c-- ccc cce cch cck ccl ccs ccu ce- cec cee ceh cek cel ces ceu ch- chc che chh chk chl chs chu ckc ckh cks cl- clc cle clh clk cll cls clu csc cse csh csk csl css csu cuc cue cuh cuk cul cus cuu ec- ecc ece ech eck ecl ecs ecu eec eee eek eel ees ehc ehe ehh ehl ehs ehu ekc eke ekh ekl eks eku elc ele elh elk ell els elu es- esc ese esh esk esl ess esu eu- euc eue eul eus hcc hce hch hck hcl hcs he- hec hee heh hek hel hes heu hhc hhe hhh hhk hhl hhs hhu hkh hkk hkl hks hku hlc hle hlh hll hls hlu hsc hse hsh hsk hsl hss hsu huc hue huh huk hul hus huu kcc kce kch kck kcl kcs kcu ke- kec kee keh kek kel kes khe khh khk khs khu kkc kke kkh kkk kkl kks kku kl- klc klh kls klu ksc kse ksh ksk ksl kss ksu kuc kue kuh kuk kul kus kuu lcc lce lch lck lcl lcs lcu lec lee leh lek lel les leu lhc lhh lhk lhs lhu lkh lkl lks llc lle llk lll lls llu lsc lse lsh lsk lsl lss lsu luc lue luh luk lul lus luu scc sce sch sck scl scs scu se- sec see seh sek sel ses seu sh- shc she shh shk shl shs shu sk- skc ske skh skk skl sks sku slc sle slh slk sll sls slu ss- ssc sse ssh ssk ssl sss ssu suc sue suh suk sul sus suu ucc uce uch uck ucl ucs ucu uec uee ueh uel ues uhc uhe uhh uhl uhs uhu ukc uke ukk ukl uku ulc ule ulk ull uls ulu usc use ush usk usl uss usu uuc uue uus uuu