c-cd cccc ccci cccs ccdc ccdi ccds ccgc ccgs ccic ccid ccii ccis ccoc ccod ccsd ccsg ccsi ccss cdcs cdic cdii cdio cdis cdos cdss cgcc cgcg cggs cgis cgss cicc cici cico cics cidc cidg cidi cids cigi cigs ciid ciii ciis cios cis- cisc cisd ciss coco codd codi cods cogi cogo cogs cois cood coos cosc cosi coso coss cscc cscd csci csco cscs csid csio csis csos cssd dccc dcci dccs dcds dcgo dcgs dcii dcio dcis dcos dcsc dcsg dcss dddd ddoc ddss dgsi dici dico didi dido dids digg digi digo digs diii diis dioc dios dis- disc disd disg disi diso diss doci doco docs dod- dodd dodg dodi dodo dods dog- dogg dogi dogo dogs doid doig dois dood doos dosi doso doss dscc dscs dsos dssc dssi gc-c gccc gccs gcds gcic gcii gcos gcss gdci gdsc gggg ggss gidc gidd gidi gido gids gigg gigi gigo gigs giis giog gioi gisd giss godi godo gods gogi gogo gogs gois good goog gooi goos gosi goso goss gsds gsis gsoc gsos i-go iccc icci icco iccs icdc icdd icgc icis icoc icod icos icsc icsd icsi icss iddo idgo idic idid idig idio idis idoc idog idos idsc idso idss igcc iggs igis igoo igso iicd iiii iiio iiis iioi iioo iios iisc iisd iisi iocg ioci iod- iodd iodo ioii ioio iooi iooo ioos ioso iscc iscd isci isco iscs isdc isds isgc isic isis iso- isoc isos issc issi isso isss occc occi ocds ocis ocos odci oddd oddi odds odic odio odis odoo odos odso ogdc oggi ogod ogog ogoi ogsi oici oido oids oigo oiii oios oisc oisd oodi ooid oooo ooos oosi oscc osci osco osdi osgi osii osis osoi osoo osos ossd ossi osso s-ic s-ii s-os sccc sccs scdc scdg scds scgs sci- scic scid scio scis scog scoo scsc scsd scsi scso sdcc sdco sddc sdds sdgs sdic sdio sdog sdsc sdss sgcd sgcg sggg sggs sgic sgio sgsd sgss sicc sici sico sics sidd sidi sido sids sigd sigg sigi sigo sigs siod sios sisc sisd sisi siss soci soco socs sodd sodo sods sogi sogo sogs soic sois sood soog soos sosi soso soss sscc ssci sscs ssdc ssdd ssgs ssid ssis ssoc sssc sssi ssss