cccc cchr cchy ccnc ccnr ccny ccrc chch chnc chnr chrc chrn chrr chy- chyc chyk chyn ckch ckck ckcy cknc ckrc ckry cnrc cnrr crcc crcr crkc cry- cryn cyc- cycc cyn- cyrk cyy- cyyc cyyn hccc hcch hhhh hkcc hnny hrrc kccc kcck kccr kccy kchh kchk kchn kchr kckc kckk kckn kckr kcky kcnh kcnr kcny kcrc kcrh kcrn kcrr kcry kcyk kcyn kcyy khcc khch khck khhk khkk khkn khkr khky khnc khnk khnr khrk khrr khyr khyy kkch kkck kkcn kkcr kkcy kkhh kkhk kkhr kkkk kknn kkrc kkrh kkrk kkrn kkrr kkyc kkyy knch knck kncn kncr kncy knhc knhk knkk knnk knnr knrk knry knyk knyn knyr krcc krch krcn krhc krkc krkh krkk krkn krkr krky krnh krnk krnn krny krrc krrk krrn krrr krry kryk kryn kryy kycc kyck kycn kycr kykc kykk kykn kykr kyky kynr kyrc kyrk kyrn kyyk kyyy nccc nccn nccr nchc ncnc ncrc nhcc nhnn nhrc nnnn nrrc nycc nycy nyny rccc rcnr rcyc rrrr rych ryck rynn yccc ycch ynch yryn yyyy