c-cd cccc ccci cccs ccdc ccdi ccds cced ccee ccic ccid ccii ccis ccsd ccsi ccss cd-e cdcs cdec cdes cdic cdii cdis cdss cec- cece ceci cecs cedd cede cedi cedy ceec cees ceke cesc cese cesi cess ceys cicc cici cics cidc cide cidi cids ciee cies ciid ciii ciis cis- cisc cisd cise cisk ciss cisy ckck ckcs ckcy ckey cscc cscd csce csci cscs csec csee csid csik csis csks cssd csse csys cyc- cycc cycs cyds cyke cyse cyy- cyyc dc-y dccc dcci dccs dcds dcii dcis dcsc dcss dddd ddes ddie ddss dec- decc decd dece deci deck decs dedd dede dedi deed deek dees deid deie deis dek- deke deks des- desc dese desi desk dess desy deye deys dice dici dick dicy dide didi dids didy died dies diii diis dike diki dis- disc disd dise disi disk diss disy diyi dkdc dkey dkid dscc dscs dsei dssc dssi dycd dyce dyck dydd dyde dyed dyes dyey dyke dys- dyse dysi dyss eccc ecce ecci ecdc eced eces ecis ecks ecky ecsc ecse ecss ecyd eddc edde eddi edds eddy ede- edei edes edie edik edis edss edys eecs eede eeee eees eeke eeks eese eesi eesk eesy eick eics eid- eide eidi eiec eied eiei eies eike eiki eiks eisd eise eisk eiss eisy eked ekek ekes ekis ekki eksi esce esci escs esdi esds esee esek eses esie esik esis eske esks esky esse essi essy eyck eyec eyed eyes eyey eyik eyke eyse iccc icci iccs icdc icdd icde icec iced icee ices icey icis icke icks icky icsc icsd icse icsi icss idce idec ided idee ides idic idid idie idis idsc idse idss iecc ieds ieie iesc iesi iicd iide iied iies iiie iiii iiis iisc iisd iisi ikee ikes ikey ikid ikki ikky iscc iscd isci iscs isdc isde isds isec ised isee ises isic isie isis issc isse issi isss issy isys iyse k-ci k-id kccc kccd kcci kcck kccy kcdc kcdd kcdi kcds kcdy kcec kced kcee kcei kcey kcic kcid kcie kcii kcis kckc kckk kcky kcsc kcsd kcse kcsi kcss kcsy kcye kcyk kcys kcyy kdcc kdcd kdce kddc kddd kddi kddk kdec kdei kdic kdis kdkd kdkk kdsc kdsd kdsk kdss kdyk keck kedc kedd kede kedi keds kedy keed keek kees keid keii keik keis kekc keke keki keks kesc kesd kesi kesk kess kesy keye keys keyy kicc kicd kice kick kics kicy kidd kide kidi kidk kids kidy kies kiic kiid kiii kiik kiis kikc kikd kiki kikk kisc kisd kise kisi kisk kiss kisy kiyi kiyk kiys kkcd kkci kkck kkcs kkcy kkdc kkdd kkdy kked kkic kkid kkik kkkk kksd kkse kksi kkss kkyc kkys kkyy ksce ksci ksck kscs kscy ksdc ksdi ksdk ksds ksec ksed ksee ksei ksek ksey ksid ksii ksik ksis ksiy kskd kske kskk ksks ksky ksse kssi ksss ksyc ksyy kycc kyck kycs kydd kyde kyds kydy kyee kyes kyis kykc kykd kyke kykk kyks kyky kysc kyse kysk kyyi kyyk kyys kyyy s-ic s-ii sccc scce sccs sccy scdc scds scec scee scey sci- scic scid scie scis sck- scsc scsd scsi scye sdcc sddc sdds sdes sdic sdsc sdss se-c se-d se-e se-i se-k se-s se-y sec- secc secd sece seck secs secy sede seds seec seed seek sees seey seid seie seii seik seis seke seki sekk sesc sese sesi sess seye seyk seys sicc sice sici sick sics sidd side sidi sids sidy siec sied siek sies siik sike siki siks sisc sisd sise sisi sisk siss sisy siyi sked skee skei skes skey skic skid skie skik skis sksd skss sky- skye skys skyy sscc ssce ssci sscs ssdc ssdd ssec ssee sses ssid ssis sssc sssi ssss syce syck syde sydi syds syes syik syis syke syse syss syyk yccc ycee ycie ydee ydes ydie yeck yedd yede yedi yeds yeed yeek yees yeid yeie yeii yeke yeki yesi yesk yess yeye yeyi yidi yids yike yise yisk yiss ykes ykey ykid yksc ysed ysee yses ysii ysse yyyy