c-- ccc cce ccf cch cck ccs ccu ce- cec cee cef ceh cek ces ceu cfc cfe cff cfh cfk cfs cfu ch- chc che chf chh chk chs chu ckc ckh cks csc cse csf csh csk css csu cuc cue cuf cuh cuk cus cuu ec- ecc ece ecf ech eck ecs ecu eec eee eef eek ees ef- efc efe eff efh efs ehc ehe ehf ehh ehs ehu ekc eke ekf ekh eks eku es- esc ese esf esh esk ess esu eu- euc eue euf eus fcc fce fcf fck fcs fcu fec fee fef feh fek fes feu ffc ffe fff ffh ffk ffs ffu fhc fhe fhf fhh fhs fkc fkf fkk fsc fse fsf fsh fsk fss fsu fue fuf fuk fus fuu hcc hce hcf hch hck hcs he- hec hee hef heh hek hes heu hfc hfe hff hfh hfk hfs hfu hhc hhe hhf hhh hhk hhs hhu hkf hkh hkk hks hku hsc hse hsf hsh hsk hss hsu huc hue huf huh huk hus huu kcc kce kch kck kcs kcu ke- kec kee kef keh kek kes kfc kff kfh kfs kfu khe khf khh khk khs khu kkc kke kkh kkk kks kku ksc kse ksf ksh ksk kss ksu kuc kue kuh kuk kus kuu scc sce scf sch sck scs scu se- sec see sef seh sek ses seu sfc sfe sff sfh sfk sfs sfu sh- shc she shf shh shk shs shu sk- skc ske skf skh skk sks sku ss- ssc sse ssf ssh ssk sss ssu suc sue suf suh suk sus suu ucc uce ucf uch uck ucs ucu uec uee uef ueh ues ufc ufe uff ufh ufs ufu uhc uhe uhf uhh uhs uhu ukc uke ukf ukk uku usc use usf ush usk uss usu uuc uue uus uuu