b-u bbb bbc bbl bbu bcb bcc bcl bcu bcz blb blc bll blu blz bub buc bul buu buz bzu bzz c-- cbb cbc cbl cbu cbz ccb ccc ccl ccu ccz cl- clb clc cll clu clz cub cuc cul cuu cuz cz- czc lbb lbc lbl lbu lcb lcc lcl lcu llb llc lll llu llz lub luc lul luu luz lzu ubb ubc ubl ubu ucb ucc ucl ucu ulb ulc ull ulu uuc uuu uzb uzu zbb zbc zbl zcl zub zuc zul zuz zzz

bbbb bblb bcbc bccc bccl bcuc blcu blub bubb bubu bucc bucu bucz bulb bull bulu bulz buuz buzz bzzz cbbc cbcc cbcl cbcu cblb cblc ccbc cccb cccc cccl cccu cclc ccuc club cub- cubb cucc culb culc cull lbcc lcbc lccc llcc lllc llll lull lulu lulz ucbc ulbc ulcc ulul uulu uuuu uzbl zubu zull zulu zulz zuul zuzu zzzz

bulb- bull- bulul ccccc clubb cubub cullu lubz luluc lulul luzzu ulucz ululu uuuuu zbucz zu-zu zzzzz

bbbbbb blublu bububu bulbul ullucu

bbbbbbb

bbbbbbbb buzzbuzz

buzzbuzzbuzz

buzz-buzz-buzz

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc