c-- ccc ccd cco ccv ccz cdc cdd cdo cdv cdz co- coc cod coo cov coz cvc cvd cvo cvv cvz cz- czc czd czo dcc dcd dco dcv ddc ddd ddo ddz doc dod doo dov doz dvc dvd dzd dzo oc- occ ocd oco ocv ocz odc odd odo odv oo- ooc ood ooo oov ov- ovc ovd ovo ovv ozo ozz vcc vcd vco vdc vdd vdo vdv voc vod voo vov voz vvc vvo vvv vvz zco zdv zo- zoc zod zoo zzz

c-cd cccc cccv ccdc ccoc ccod ccvo cdvd coco codd cood covo cozd cozz cvcc dccc dccv dcvd dddd ddoc doco dod- dodd dodo dood dozo dzvv occc oddd odoo oooo ovo- ovod ovoo ozd vdcc vodo vooc vvvv zoco zodd zoo- zozo zzzz

ccccc cddvd co-co cocc- cocco codco codo cozzo ddddd do-do dodoo doodo dvd-d ooooo oovoo zocco zzzzz

cocco- cococo coocoo coodoo dododo oooooo voodoo vvvvvv zocdoc zoozoo

doo-doo

ddddddddd

ccccccccccccccc doodoodoodoodoo