c-- ccc ccl ccr ccu ccz cl- clc cll clr clu clz crc crl crr cru crz cuc cul cur cuu cuz cz- czc lcc lcl lcr lcu llc lll llr llu llz lrc lrr lru lrz luc lul lur luu luz lzr lzu rcc rcl rcr rcu rlc rll rlr rlu rrc rrl rrr rru ruc rur ruu ruz ucc ucl ucr ucu ulc ull ulr ulu ur- urc url urr uru urz uuc uur uuu uzu zcl zlr zrl zuc zul zur zuz zzr zzz

cccc cccl cccu cclc ccrc ccrl ccuc crcc crcr crcz cruz cucc culc cull curl curr lccc lcrl llcc lllc llll lrrc lrrr lull lulu lulz lurz rccc rrrr rull rurc ruru ucrc ulcc ullr ulul urur uruz uulu uuuu zull zulu zulz zurr zuru zuul zuzu zzzz

ccccc ccrcl clurr crull cullu culur curll curlu lucur luluc lulul luzzu rucul ullur ulucz ululu uluru urucu uuuuu z-urc zu-zu zzzzz

lurulu ullucu

cucurucu curucucu

cucuruzzu

ccccccccccccccc