-ous c-cd cccc ccci cccs cccu cccv ccdc ccdi ccds ccic ccid ccii ccis cciv ccoc ccod ccsd ccsi ccss ccuc ccus ccvi ccvo ccvs cdcs cdic cdii cdio cdis cdiv cdos cdss cdvd cdvi cicc cici cico cics cicu cidc cidi cids ciid ciii ciis ciko cios cis- cisc cisd cisk ciss cisv ciuc cius civc civo ckck ckco ckcs ckcv ckdo ckdu ckoc ckoi ckoo ckos ckso ckvo cock coco cocu codd codi cods cois cok- coko cood cook coos cosc cosi coso coss coud couk cous covo cscc cscd csci csco cscs csid csik csio csis csks csos cssd csus cucc cuci cuck cudi cuds cui- cuis cuk- cusd cusk cuso cuss cusu cvcc cvid cvii cvsd cvss dccc dcci dccs dccu dccv dcds dcii dcio dcis dciv dcos dcsc dcss dcvd dcvi dddd ddoc ddss dici dick dico didi dido dids didu diii diis diiv diki diko diku dioc dios diou dis- disc disd disi disk diso diss dius divd divi divo divs dkdc dkid doci dock doco docs docu dod- dodd dodi dodo dods doid dois doki doko dood dook doos dosi dosk doso doss douc doud douk dous dovi dscc dscs dsos dssc dssi dsvd duck duco ducs dudd dudo duds dudu duid duis duki duku duo- duos dusi dusk dvcs dvds dvi- dvii iccc icci icco iccs iccu icdc icdd icis icks icoc icod icos icsc icsd icsi icss icus iddo idic idid idio idis idku idoc idos idsc idso idss iduo idus idvd iicd iiii iiio iiis iioi iioo iios iisc iisd iisi iisu iiuc ikid ikki ikko ikoo iksu ikuo ioci iod- iodd iodo ioii ioio ioko iooi iooo ioos ioso iosu ious iscc iscd isci isco iscs iscu isdc isds isic isis isko isku iso- isoc isok isos issc issi isso isss issu isus iucc iucv iuds iuiu iusd iuss ivic ivod k-ci k-id k-os kccc kccd kcci kcck kccu kccv kcdc kcdd kcdi kcds kcdu kcdv kcic kcid kcii kcis kciu kciv kckc kckk kcko kckv kcos kcou kcsc kcsd kcsi kcss kcsu kcui kcuk kcvd kcvi kcvk kcvo kcvs kcvu kcvv kdcc kdcd kdco kddc kddd kddi kddk kdic kdio kdis kdkd kdkk kdko kdoc kdok kdov kdsc kdsd kdsk kdss kdsu kduc kdus kduv kdvi kdvs kdvv kicc kicd kick kics kidd kidi kidk kido kids kidu kiic kiid kiii kiik kiis kiiu kikc kikd kiki kikk kiko kiku kioc kiod kioi kiok kioo kiou kisc kisd kisi kisk kiso kiss kisu kisv kiuu kivi kivu kkcd kkci kkck kkco kkcs kkdc kkdd kkdo kkdv kkic kkid kkik kkkk kkoo kkov kksd kksi kkss kksu kkus kkuu kkvu kkvv kocd koci kock kocs kodi kodk kodo kods kodu kodv koii koiv kokc koki kokk koko koks koku kooc kooi kook kooo koos koou koov kos- kosc kosd kosi koso koss kosu koui kous kouu kovc kovi kovk kovo ksci ksck ksco kscs kscu kscv ksdc ksdi ksdk ksds ksid ksii ksik ksis ksiv kskd kskk ksko ksks ksku ksoc ksoi ksok ksoo ksos ksou kssi ksso ksss kssu ksud ksui ksuu ksvc ksvi ksvu kucc kucd kuci kuco kucv kudd kudi kudo kudu kuic kuik kuki kukk kuks kuku kuok kuoo kuos kusc kusd kuso kusu kuuk kuuu kuvi kuvo kvcc kvci kvck kvco kvcs kvcu kvcv kvdu kvic kvik kvis kviv kvoc kvod kvoi kvok kvoo kvou kvov kvsc kvsi kvso kvss kvsv kvui kvuu kvvs kvvv occc occi ocds ocis ocks ocos odci oddd oddi odds odic odio odis odiu odoo odos odou odso odus oici oick oido oids oiii oiko oiks oios oisc oisd oisu okcu okic okko okok oksi okso okus oodi ooid ooku oooo ooos oosi oous oscc osci osco osdi osdv osii osik osis oski osku osoi osoo osos osov ossd ossi osso ossu oucc oudc ouds ouii ouis ousd ouu- ovcs ovi- ovid ovis ovo- ovod ovoo s-ic s-ii s-iv s-os sccc sccs scdc scds sci- scic scid scio scis sciv sck- scok scoo scsc scsd scsi scso scsu scud sdcc sdco sdcv sddc sdds sdic sdio sdsc sdss sdsu sicc sici sick sico sics sicu sidd sidi sido sids siik siki siko siks siku siod sios siou sisc sisd sisi sisk siss sisu siui sius sivi skic skid skik skio skis skiu skiv skov sksd skss skud skui soci sock soco socs sodd sodo sods sodu soic soik sois soki sokk soko soku sood sook soos sosi soso soss sosv soud souk sous sovo sovs sovu sscc ssci sscs ssdc ssdd ssid ssis ssoc sssc sssi ssss suc- succ suci suck sucs sudd sudi sudo suds suid suio suis suki suks suku suos sus- susd susi susk suso suss susu suus suvi suvs svcc svcs svdk svdo svic svod svsc ucci ucdc ucdd ucio ucos ucsc ucsd ucsu uddi udds udic udid udoo udos udsd uduk uisd ukcc ukko ukok uksc uocc uovo us-k uscc usco uscs usdc usdo usds usis usoc usoi usos usov ussc usss ussu usui usus uuoc uusi uuuu uv-c uvic uvid uvis uvok uvvu vcci vcds vdcc vdio vdsi vdso vic- vici vick vico vics vidi vido vids viii viik viki viko vios visc visd visi visk viso viss visu vivi vivo vodo voic void voio vois voks vooc vosi voso voss vosu voud vouk vous vovk vsic vssc vuco vudi vudu vuku vvvv