c-cd cccc ccci cccs cccu ccdc ccdi ccdn ccds ccic ccid ccii ccis ccnc ccni ccns ccnu ccsd ccsi ccsn ccss ccst cctc cctt ccuc ccus ccut cdcs cdic cdii cdis cdnc cdss cicc cici cics cict cicu cidc cidi cids cidt ciid ciii ciis ciit cin- cinc cind cini cint cis- cisc cisd cisn ciss cist citi cits citt citu ciuc cius cjcj cjcs cjdc cjic cjsn cjss cjun cnci cndd cnic cnid cnnj cnss cntc cnut cscc cscd csci cscs csdn csid csis csit cssd cstc cstd csts csus ctic ctns ctsc ctsn ctss ctsu cttn ctts cucc cuci cucn cudi cuds cui- cuin cuis cuit cuju cund cunt cusd cuss cust cusu cut- cutc cuts cutt dccc dcci dccs dcct dccu dcds dcii dcis dcns dcsc dcss dctc dcts dddd ddss ddts dici dict didi didj dids didu diii diis din- dinc dini dinn dins dint dinu dis- disc disd disi disj diss dist diti dits ditt dius djin dncs dnic dnis dnsc dntt dnus dnut dscc dscn dscs dssc dssi dssn dsst dstc dstn dsts dtcc dtss ducs duct dudd duds dudu duid duin duis duit duji dunc dunn duns dunt dusi dust duts duut iccc icci iccn iccs icct iccu icdc icdd icis icnc icns icsc icsd icsi icss icst icts icus idic idid idin idis idjc idsc idss idts idun idus iicd iiii iiis iiit iisc iisd iisi iisj iist iisu iitt iiuc ijji ijui ijun incd inci incj incs ind- indc indi inds indu inid inis init inji inju inni inns innu insc inss inst insu intd inti intj intn ints intu inui inun inus iscc iscd isci iscn iscs isct iscu isdc isdn isds isic isin isis isit isnt issc issi isss issu istc istd isti istj ists isus itcs itic itin itis itsi itsu iucc iuds iuiu iusd iuss iust jccc jcci jcss jctn jcts jdsu jidi jiji jiju jind jini jinn jins jint jisc jisd jist jiti jits jitu jjcc jsci jsdc jsds jsss jtcc jtdc jucu judd judi judt juin juis juju junc jund juni junt junu jusi juss just juti juts n-ii nccc ncci nccn nccs ncct nccu ncdc ncdn ncds ncdu ncid ncis ncit ncnc ncnd ncsc ncsi ncss ncst nctc nctj ndcc ndcs ndic ndnt ndsi ndss ndtc ndut nicc nicd nici nics nicu nidd nidi nids niit niiu niji nind nini nins nisd nisi niss nist nisu nitc niti nits njdc nnit nnnn nnss nntn nscc nscd nscs nsds nsdt nsic nsin nsis nssc nsss nstc nstd nsts nstu ntcc ntds ntis ntnd ntnu ntsc ntss ntsu ntuc ntui nuci nucs nucu nudc nudd nudi nuin nuit nunc nunn nuns nunt nusi nuss nust nusu nuts nutt nutu s-ic s-ii sccc sccs scct scdc scds sci- scic scid scin scis scit scnd scnt scsc scsd scsi scsn scst scsu sctc sctd sctn scts scud scun scut sdcc sddc sdds sdic sdsc sdss sdsu sicc sici sics sicu sidd sidi sids siit sijt sind sini sinj sinn sins sint sinu sisc sisd sisi siss sist sisu sit- sitc sitd siti sitn sits sitt situ siui sius siut sjcc sjcs sjds sjis sjsu sncc snid snit snns snsd snus sscc ssci sscs ssdc ssdd ssid ssin ssis ssit ssns sssc sssi ssss sstc sstd ssts stcc stcs stcu stds stic stid stis stit stnd stnn stns stsi stss sttc sttd stuc stud stun stus stut suc- succ suci sucs sudd sudi suds suid suin suis suit suji sun- sund suni sunj sunn suns sunt sunu sus- susd susi suss sust susu suti sutu suus tccc tccu tcdd tcnn tctc tcts tdis tdss ticc tics tidc tidd tids tiit tiiu tijd tiji tijs tinc tind tini tinn tins tint tinu tisi tiss tist titc titi tits titt titu tjsj tncc tndd tnts tnut tscc tsid tsin tsis tssi tsst tstc tsts tsui tsun ttcn ttss tttt tucc tudi tudu tuin tuis tuit tuiu tunc tund tuni tunn tuns tunu tusc tusd tusi tuss tust tuti tuts tutt tutu ucci ucdc ucdd ucin ucsc ucsd ucsj ucst ucsu ucut uddi udds udic udid udin udsd udts udun uint uisd uist uits uncc unci uncs unct undi unds uni- unic unii unin unis unit unji unni unns uns- unsc unst unts unus unut uscc uscs usdc usds usdt usin usis usjc usnc usnu ussc usss usst ussu ustc usti usts usui usun usus utid utin utis utsc utti uttu uuni uusi uuuu