c-cd cccc ccci cccs ccdc ccdi ccds ccic ccid ccii ccis ccoc ccod ccsd ccsi ccss ccst cctc cctt cdcs cdic cdii cdio cdis cdos cdot cdss cicc cici cico cics cict cidc cidi cids cidt ciid ciii ciis ciit ciko cios cis- cisc cisd cisk ciss cist citi cito cits citt ckck ckco ckcs ckdo ckoc ckoi ckoo ckos ckot ckso ckst ckts cock coco coct codd codi cods cois coit cok- coko cood cook coos coot cosc cosi coso coss cost cotc coti coto cots cott cscc cscd csci csco cscs csid csik csio csis csit csks csos csot cssd cstc cstd csto csts ctic ctos ctot ctsc ctss ctts dccc dcci dccs dcct dcds dcii dcio dcis dcos dcsc dcss dctc dcts dddd ddoc ddot ddss ddts dici dick dico dict didi dido dids diii diis diki diko dioc dios diot dis- disc disd disi disk diso diss dist diti dito dits ditt dkdc dkid doci dock doco docs doct dod- dodd dodi dodo dods doid dois doit doki doko dood dook doos doot dosi dosk doso doss dost dotd doti dotk doto dots dott dscc dscs dsos dssc dssi dsst dstc dsto dsts dtcc dtki dtot dtss iccc icci icco iccs icct icdc icdd icis icks icoc icod icos icsc icsd icsi icss icst icts iddo idic idid idio idis idoc idos idsc idso idss idts iicd iiii iiio iiis iiit iioi iioo iios iisc iisd iisi iist iitt ikid ikki ikko ikoo ioci iod- iodd iodo ioii ioio ioit ioko iooi iooo ioos ioso ioto iscc iscd isci isco iscs isct isdc isds isic isis isit isko iso- isoc isok isos issc issi isso isss istc istd isti isto ists itcs itdo itic itis itko itoi itoo itos itsi itso itto k-ci k-id k-os kccc kccd kcci kcck kcct kcdc kcdd kcdi kcds kcic kcid kcii kcis kcit kckc kckk kcko kcos kcot kcsc kcsd kcsi kcss kcst kctc kcti kcto kdcc kdcd kdco kddc kddd kddi kddk kdic kdio kdis kdkd kdkk kdko kdkt kdoc kdok kdot kdsc kdsd kdsk kdss kdst kdtd kdti kicc kicd kick kics kict kidd kidi kidk kido kids kiic kiid kiii kiik kiis kiit kikc kikd kiki kikk kiko kikt kioc kiod kioi kiok kioo kiot kisc kisd kisi kisk kiso kiss kist kitc kiti kito kits kitt kkcd kkci kkck kkco kkcs kkct kkdc kkdd kkdo kkdt kkic kkid kkik kkit kkkk kkoo kkot kksd kksi kkss kkst kktc kktk kkts kocd koci kock kocs koct kodi kodk kodo kods kodt koii koit kokc koki kokk koko koks kooc kooi kook kooo koos koot kos- kosc kosd kosi koso koss kost kotc kotd koti kotk koto kots kott ksci ksck ksco kscs ksdc ksdi ksdk ksds ksid ksii ksik ksis ksit kskd kskk ksko ksks ksoc ksoi ksok ksoo ksos kssi ksso ksss ksst kstc ksti kstk ksto ksts kstt ktcc ktck ktco ktcs ktdc ktdd ktdk ktdo ktic ktik ktis ktkc ktkk ktko ktks ktkt ktoc ktok ktoo ktot ktsc ktsd ktso ktst kttc ktti kttk ktto ktts kttt occc occi occt ocds ocis ocks ocos oct- octi octo octs odci oddd oddi odds odic odio odis odoo odos odot odso odts oici oick oido oids oiii oiko oiks oios oisc oisd oist oitc oiti okic okko okok okot oksi okso okto oodi ooid oooo ooos oosi oost oots oscc osci osco osdi osii osik osis oski osoi osoo osos ossd ossi osso ostc osti osts otcd otic otis otit oto- otok otoo otos otso otti otto otts s-ic s-ii s-os sccc sccs scct scdc scds sci- scic scid scio scis scit sck- scok scoo scot scsc scsd scsi scso scst sctc sctd scto scts sdcc sdco sddc sdds sdic sdio sdot sdsc sdss sicc sici sick sico sics sidd sidi sido sids siik siit siki siko siks siod sios siot sisc sisd sisi sisk siss sist sit- sitc sitd siti sito sits sitt skic skid skik skio skis skit skot sksd skss soci sock soco socs sodd sodo sods soic soik sois soit soki sokk soko sood sook soos soot sosi soso soss sost sotc sotk soto sots sscc ssci sscs ssdc ssdd ssid ssis ssit ssoc ssot sssc sssi ssss sstc sstd ssts stcc stcs stds stic stid stik stio stis stit stks stod stok stoo stos stot stsi stss sttc sttd tccc tcdd tcos tctc tcts tdis tdss ticc tick tico tics tidc tidd tids tiit tiki tiko tios tisi tiso tiss tist titc titi tito tits titt tkod tkos tkts toci tock toco todd todi todo tods todt toid tois toit toki toko tood took toos toot tosc tosi tosk toso toss tost totc totd toti toto tots tott tscc tsid tsis tsks tsoi tsos tssi tsst tstc tsts ttss tttt