c-cd cccc ccci cccs ccdc ccdi ccds cced ccee ccic ccid ccii ccis ccsd ccsi ccss ccst cctc cctt cd-e cdcs cdec cdes cdic cdii cdis cdss cec- cece ceci cecs cect cedd cede cedi cedt ceec cees ceke cesc cese cesi cess cest cet- cete ceti cets cicc cici cics cict cidc cide cidi cids cidt ciee cies ciid ciii ciis ciit cis- cisc cisd cise cisk ciss cist cite citi cits citt ckck ckcs ckst ckts cscc cscd csce csci cscs csec csee cset csid csik csis csit csks cssd csse cstc cstd csts ctec ctic ctsc ctss ctts dccc dcci dccs dcct dcds dcii dcis dcsc dcss dctc dcts dddd ddes ddie ddss ddts dec- decc decd dece deci deck decs dect dedd dede dedi deed deek dees deet deid deie deis deit dek- deke deks des- desc dese desi desk dess dest dete detk dets dice dici dick dict dide didi dids died dies diet diii diis dike diki dis- disc disd dise disi disk diss dist dite diti dits ditt dkdc dkid dscc dscs dsei dssc dssi dsst dstc dsts dtcc dted dtek dtki dtss eccc ecce ecci ecct ecdc eced eces ecis ecit ecks ecsc ecse ecss ect- ectc ects eddc edde eddi edds ede- edei edes edie edik edis edit edss edts eecs eede eeee eees eeke eeks eese eesi eesk eetc eete eets eick eics eid- eide eidi eiec eied eiei eies eike eiki eiks eisd eise eisk eiss eist eitc eiti eked ekek ekes eket ekis ekki eksi esce esci escs esdi esds esee esek eses eset esie esik esis esit eske esks esse essi esst estc estd este ests etcc etcs etds etec etee etes etic etik etsi ette etti iccc icci iccs icct icdc icdd icde icec iced icee ices icet icis icke icks icsc icsd icse icsi icss icst icts idce idec ided idee ides idic idid idie idis idsc idse idss idts iecc ieds ieet ieie iesc iesi iest iett iicd iide iied iies iiie iiii iiis iiit iisc iisd iisi iist iitt ikee ikes ikid ikki iscc iscd isci iscs isct isdc isde isds isec ised isee ises iset isic isie isis isit issc isse issi isss istc istd iste isti ists itcs itec itek ites itet itic itie itis itse itsi k-ci k-id kccc kccd kcci kcck kcct kcdc kcdd kcdi kcds kcec kced kcee kcei kcet kcic kcid kcie kcii kcis kcit kckc kckk kcsc kcsd kcse kcsi kcss kcst kctc kcte kcti kdcc kdcd kdce kddc kddd kddi kddk kdec kdei kdet kdic kdis kdkd kdkk kdkt kdsc kdsd kdsk kdss kdst kdtd kdti keck kedc kedd kede kedi keds kedt keed keek kees keet keid keii keik keis kekc keke keki keks kesc kesd kesi kesk kess kest ket- ketc ketd kete keti ketk kets kett kicc kicd kice kick kics kict kidd kide kidi kidk kids kies kiic kiid kiii kiik kiis kiit kikc kikd kiki kikk kikt kisc kisd kise kisi kisk kiss kist kitc kite kiti kits kitt kkcd kkci kkck kkcs kkct kkdc kkdd kkdt kked kkic kkid kkik kkit kkkk kksd kkse kksi kkss kkst kktc kktk kkts ksce ksci ksck kscs ksdc ksdi ksdk ksds ksec ksed ksee ksei ksek kset ksid ksii ksik ksis ksit kskd kske kskk ksks ksse kssi ksss ksst kstc kste ksti kstk ksts kstt ktcc ktce ktck ktcs ktdc ktdd ktde ktdk ktec kted ktee ktek ktic ktie ktik ktis ktkc ktke ktkk ktks ktkt ktsc ktsd ktst kttc ktti kttk ktts kttt s-ic s-ii sccc scce sccs scct scdc scds scec scee scet sci- scic scid scie scis scit sck- scsc scsd scsi scst sctc sctd scts sdcc sddc sdds sdes sdet sdic sdsc sdss se-c se-d se-e se-i se-k se-s se-t sec- secc secd sece seck secs sect sede seds seec seed seek sees seet seid seie seii seik seis seit seke seki sekk sekt sesc sese sesi sess sest set- setc sete seti sets sett sicc sice sici sick sics sidd side sidi sids siec sied siek sies siik siit sike siki siks sisc sisd sise sisi sisk siss sist sit- sitc sitd site siti sits sitt sked skee skei skes sket skic skid skie skik skis skit sksd skss sscc ssce ssci sscs ssdc ssdd ssec ssee sses sset ssid ssis ssit sssc sssi ssss sstc sstd ssts stcc stcs stds stec sted stee stek stes stet stic stid stie stik stis stit stks stsi stss sttc sttd tccc tcdd tctc tcts tdes tdis tdse tdss teck tecs tect tedd tede tedi tedk teds teec teed teek tees teet teic teie teis teke tesc tesd tese tess test tete teti tets tett ticc tice tick tics tidc tidd tide tids tie- tied tiee tiei ties tiet tiit tike tiki tise tisi tiss tist titc tite titi tits titt tkts tscc tsec tses tset tsid tsis tsks tsse tssi tsst tstc tsts ttss tttt