c-cd cccc ccci cccv ccdc ccdi ccgc ccic ccid ccii cciv ccoc ccod ccvi ccvo cdic cdii cdio cdiv cdvd cdvi cgcc cgcg cicc cici cico cidc cidg cidi cigi ciid ciii civc civo coco codd codi cogi cogo cood covo cozd cozi cozz cvcc cvid cvii dccc dcci dccv dcgo dcii dcio dciv dcvd dcvg dcvi dddd ddoc dici dico didi dido digg digi digo diii diiv dioc divd divi divo dizi dizz doci doco dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig dood dovi dozi dozo dvi- dvii dzvv gc-c gccc gcic gcii gciv gcov gdci gdov gggg gidc gidd gidi gido gigg gigi gigo giog gioi gizi gizo gizz godi godo gogi gogo good goog gooi govi gozd gozi gozo gvvv i-go iccc icci icco icdc icdd icgc icoc icod iddo idgo idic idid idig idio idoc idog idvd igcc igoo iicd iiii iiio iioi iioo iocg ioci iod- iodd iodo ioii ioio iooi iooo ivic ivig ivod izod izzo occc occi odci oddd oddi odic odio odoo odzi ogdc oggi ogiz ogod ogog ogoi oici oido oigo oiii oodi ooid oooo oozi ovi- ovid ovo- ovod ovoo ozd vcci vdcc vdio vgcc vic- vici vico vidi vido vidz vigo viii vivi vivo vodo voic void voio voiz vooc voog vvog vvvv zico zidi zigg zigi zigo zizi zizz zoco zodd zodi zogg zogi zogo zoic zoid zoio zoo- zozo zzzz