cccc cccs cchs cchy ccss chch chcs chhs chks chsc chsh chy- chyc chyk ckch ckck ckcs ckcy ckhs cksh cscc csch cscs cshs csks csys cyc- cycc cycs cyy- cyyc hccc hcch hccs hchs hcsc hcss hhhh hhhs hkcc hkcs hscc hshs kccc kcck kccy kchh kchk kchs kckc kckk kcky kcsc kcss kcsy kcyk kcys kcyy khcc khch khck khcs khhk khhs khkk khks khky khss khys khyy kkch kkck kkcs kkcy kkhh kkhk kkkk kkss kkyc kkys kkyy ksch ksck kscs kscy kshk kshs kskk ksks ksky ksss ksyc ksyy kycc kyck kycs kykc kykk kyks kyky kysc kysk kyyk kyys kyyy sccc sccs sccy sch- schh schs sck- scsc scsh shcc shhh shhs shsc skhs skss sky- skys skyy sscc sscs sshs sssc sssh ssss sych syck syss syyk yccc ycch yksc yssh yyyy