c-cd cccc cccs cccu ccdc ccdn ccds ccnc ccns ccnu ccny ccsd ccsn ccss ccst cctc cctt ccuc ccus ccut cdcs cdnc cdss cndd cnss cntc cnut cscc cscd cscs csdn csny cssd cstc cstd csts csus csys ctns ctsc ctsn ctss ctsu cttn ctts cucc cucn cuds cund cunt cuny cusd cuss cust cusu cusy cut- cutc cuts cutt cuy- cyc- cycc cycs cyds cyn- cyst cyt- cyun cyy- cyyc cyyn dc-y dccc dccs dcct dccu dcds dcns dcsc dcss dctc dcts dddd ddss ddts dncs dnsc dntt dnus dnut dscc dscn dscs dssc dssn dsst dstc dstn dsts dtcc dtss ducs duct dudd duds dudu dunc dunn duns dunt duny dust dusy duts duty duut duyn dycd dycu dydd dync dynt dynu dyny dys- dyss dyst dyt- dytc dyty dyun nccc nccn nccs ncct nccu ncdc ncdn ncds ncdu ncnc ncnd ncsc ncss ncst ncsy nctc ndcc ndcs ndnt ndss ndtc ndut nnnn nnss nntn nscc nscd nscs nsds nsdt nssc nsss nstc nstd nsts nstu ntcc ntds ntnd ntnu ntsc ntss ntsu ntuc nucs nucu nudc nudd nunc nunn nuns nunt nuny nuss nust nusu nusy nuts nutt nutu nuys nycc nycy nynt nyny nysc nyss nyst nytc sccc sccs scct sccy scdc scds scnd scnt scsc scsd scsn scst scsu sctc sctd sctn scts scud scun scut scyn sdcc sddc sdds sdsc sdss sdsu sncc snns snsd snsy snus snys sscc sscs ssdc ssdd ssns sssc ssss sstc sstd ssts stcc stcs stcu stds stnd stnn stns stss sttc sttd stuc stud stun stus stut stuy styd stys suc- succ sucs sudd suds sun- sund sunn suns sunt sunu suny sus- susd suss sust susu susy sutu suty suus suyn suyu syds syn- sync synd syns synu syny syss syst sytt syun tccc tccu tcdd tcnn tctc tcts tdss tncc tndd tnts tnut tscc tsst tstc tsts tsun tsys ttcn ttss tttt ttyd ttys tucc tudu tunc tund tunn tuns tunu tuny tusc tusd tuss tust tuts tutt tutu tuty tuyn tuys tydd tydy tynd tynt tyny tyss tyst tytd tytt tyty tyus tyyn ucdc ucdd ucsc ucsd ucst ucsu ucut udds udny udsd udts udun uncc uncs unct unds undy unns uns- unsc unst unts unty unus unut uscc uscs usdc usds usdt usnc usnu ussc usss usst ussu ussy ustc usts usun usus utsc uttu uuuu uuyn uyts yccc yctc ydyt yssu yudu yund yuns yuny yust yutu yuty yuyu yyyy