-ing c-cd cccc ccci cccs cccu ccdc ccdi ccdn ccds ccgc ccgs ccgt ccic ccid ccii ccis ccnc ccni ccns ccnu ccsd ccsg ccsi ccsn ccss ccst cctc cctt ccuc ccus ccut cdcs cdic cdii cdis cdnc cdss cgcc cgcg cggs cgis cgns cgss cgst cgtu cicc cici cics cict cicu cidc cidg cidi cids cidt cigi cigs cigu ciid ciii ciis ciit cin- cinc cind cing cini cint cis- cisc cisd cisn ciss cist citg citi cits citt citu ciuc cius cnci cndd cngi cnic cnid cnss cntc cnut cscc cscd csci cscs csdn csgn csid csis csit cssd cstc cstd cstg csts csus ctgu ctic ctns ctsc ctsn ctss ctsu cttn ctts cucc cuci cucn cudi cuds cui- cuin cuis cuit cund cunt cusd cusg cuss cust cusu cut- cutc cuts cutt dccc dcci dccs dcct dccu dcds dcgs dcii dcis dcns dcsc dcsg dcss dctc dcts dddd ddss ddts dgsi dgsn dici dict didi dids didu digg digi digs diii diis din- dinc ding dini dinn dins dint dinu dis- disc disd disg disi diss dist diti dits ditt dius dncs dnic dnis dnsc dntt dnus dnut dscc dscn dscs dsgn dsng dssc dssi dssn dsst dstc dstn dsts dtcc dtng dtss ducs duct dudd duds dudu dugs dugu duid duin duis duit dunc dung dunn duns dunt dusi dust duts duut gc-c gccc gccs gcds gcic gcii gcss gcst gcsu gctc gcts gdci gdsc gggg ggss gidc gidd gidi gids gigg gigi gign gigs giis ging gini ginn gins ginu gisd giss gist gits gius gncc gngc gnin gnit gnti gnus gsds gsis gtcs guci gudi gudu gugg gugi gugu guid guin guis gund gung gunn guns gunt gusd guss gust guti guts gutt gutu guus iccc icci iccn iccs icct iccu icdc icdd icgc icis icnc icns icsc icsd icsi icss icst icts icus idic idid idig idin idis idsc idss idts idun idus igcc iggs igis igni igns ignu igus iicd iiii iiis iiit iisc iisd iisi iist iisu iitt iiuc incd inci incs ind- indc indi inds indu ings inid inig inis init inni inns innu insc inss inst insu intd intg inti intn ints intu inui inun inus iscc iscd isci iscn iscs isct iscu isdc isdn isds isgc isic isin isis isit isnt issc issi isss issu istc istd isti ists isus itcs itgc itgs itic itin itis itsi itsu iucc iuds iugs iuiu iusd iuss iust n-ii nccc ncci nccn nccs ncct nccu ncdc ncdn ncds ncdu ncgs ncid ncis ncit ncnc ncnd ncsc ncsi ncss ncst nctc ndcc ndcs ndic ndnt ndsi ndss ndtc ndut ngdc ngic ngns ngsn ngtn ngts nguu nicc nicd nici nics nicu nidd nidi nids nigc nigg nigs nigt niit niiu nind ning nini nins nisd nisi niss nist nisu nitc niti nits nngn nnit nnnn nnss nntn nscc nscd nscs nsdg 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 nugs nuin nuit nunc nung nunn nuns nunt nusi nuss nust nusu nuts nutt nutu s-ic s-ii sccc sccs scct scdc scdg scds scgs sci- scic scid scin scis scit scnd scnt scsc scsd scsi scsn scst scsu sctc sctd sctn scts scud scug scun scut sdcc sddc sdds sdgs sdic sdsc sdss sdsu sgcd sgcg sggg sggs sgic sgsd sgss sgts sicc sici sics sicu sidd sidi sids sigd sigg sigi sign sigs siit sind sing sini sinn sins sint sinu sisc sisd sisi siss sist sisu sit- sitc sitd siti sitn sits sitt situ siui sius siut sncc snid snig snit snns snsd snug snus sscc ssci sscs ssdc ssdd ssgs ssgt ssid ssin ssis ssit ssns sssc sssi ssss sstc sstd ssts stcc stcs stcu stds stic stid stig stis stit stnd stng stnn stns stsi stss sttc sttd stuc stud stug stun stus stut suc- succ suci sucs sudd sudi suds sug- sugg sugi suid suig suin suis suit sun- sund sung suni sunn suns sunt sunu sus- susd susi suss sust susu suti sutu suus tccc tccu tcdd tcnn tctc tcts tdis tdss tgcc tgtc tgts ticc tics tidc tidd tids tigi tigs tiit tiiu tinc tind ting tini tinn tins tint tinu tisi tiss tist titc titi tits titt titu tncc tndd tngs tnts tnut tscc tscg tsgt tsid tsig tsin tsis tssg tssi tsst tstc tsts tsui tsun ttcn ttss tttt tucc tudi tudu tugg tugs tugu tuig tuin tuis tuit tuiu tunc tund tung tuni tunn tuns tunu tusc tusd tusi tuss tust tuti tuts tutt tutu ucci ucdc ucdd ucin ucsc ucsd ucst ucsu ucut uddi udds udic udid udig udin udsd udts udun ugcc ugcg uggs uggt ugis ugni uguu uint uisd uist uits uncc uncg unci uncs unct undi unds ungu uni- unic unii unin unis unit unni unns uns- unsc unsg unst unts unus unut uscc uscg uscs usdc usds usdt usin usis usnc usnu ussc usss usst ussu ustc usti usts usui usun usus utid utin utis utsc utti uttu utug uuni uusi uuuu