-ol c-- ccc cch cck ccl cco ccr ccu ccz ch- chc chh chk chl cho chr chu chz ckc ckh cko cl- clc clh clk cll clo clr clu clz co- coc coh cok col coo cor cou coz crc crh crk crl cro crr cru crz cuc cuh cuk cul cuo cur cuu cuz cz- czc czk czo hcc hch hck hcl hco hcr hhc hhh hhk hhl hho hhr hhu hhz hkh hkk hkl hko hkr hku hlc hlh hll hlo hlr hlu hlz hoc hoh hok hol hoo hor hou hr- hrc hrh hrk hrl hro hrr hru hrz huc huh huk hul huo hur huu huz hzl hzo k-z kcc kch kck kcl kcr kcu khh khk kho khr khu khz kkc kkh kkk kkl kkr kku kl- klc klh klo klr klu klz koc koh kok kol koo kor kou koz krc krk krl kro krr kru kuc kuh kuk kul kur kuu kzo lcc lch lck lcl lco lcr lcu lhc lhh lhk lho lhr lhu lhz lkh lkl lkr llc llk lll llo llr llu llz loc loh lok lol loo lor lou loz lrc lrh lrk lro lrr lru lrz luc luh luk lul luo lur luu luz lzh lzo lzr lzu oc- occ och ock ocl oco ocr ocu ocz ohc ohh ohl oho ohr ohu okc okk okl oko okr oku olc olk oll olo olu oo- ooc ooh ook ool ooo oor or- orc orh ork orl oro orr oru orz ou- ouc ouh ouk oul ouo our ozo ozu ozz rcc rch rcl rco rcr rcu rh- rhc rhh rhl rho rhr rhu rkc rkk rko rku rkz rlc rlh rll rlo rlr rlu roc roh rok rol roo ror rou roz rrc rrh rrk rrl rrr rru ruc ruh ruk ruo rur ruu ruz rzo ucc uch uck ucl uco ucr ucu uhc uhh uhl uho uhr uhu ukc ukk ukl ukr uku ukz ulc ulk ull ulo ulr ulu uoc uok uol uoo uor ur- urc urk url uro urr uru urz uuc uur uuu uzh uzo uzu zcl zco zhc zhl zho zhr zhu zlr zo- zoc zok zol zoo zor zou zrh zrl zro zuc zuk zul zur zuz zzr zzz