c-- ccc ccr ccu ccz crc crr cru cry crz cuc cur cuu cuy cuz cyc cyr cz- czc rcc rcr rcu rrc rrr rru ruc rur ruu ruy ruz ry- ryc ryr ryu ryy ryz rzy ucc ucr ucu ur- urc urr uru ury urz uuc uur uuu uyc uyu uzu ycc ycu ycy yrc yru yur yuu yuy yyc yyu yyy yyz yzr yzu yzy zuc zur zuz zzr zzy zzz

cccc cccu ccrc ccuc crcc crcr crcz cruz cry- cryz cucc curr cury cuy- cuyr cuzy cyc- cycc cyy- cyyc czyz rccc rcyc rrrr rurc ruru ucrc urcy urry urur uruz urzy uuuu yccc yury yuyu yuzu yyyy zurr zuru zuzu zzzz

ccccc cucuy curry urucu uryu uryuu uuuuu uzury z-urc zu-zu zzzzz

yuzuru

cucurucu curucucu

crycrycry cucuruzzu

ccccccccccccccc