-ene c-cd cccc cccs cccu ccdc ccdn ccds cced ccee ccnc ccne ccns ccnu ccsd ccsn ccss ccuc ccus cd-e cdcs cdec cdes cdnc cdss cec- cece cecs cedd cede cedu ceec cees cen- cend cene cens cesc cese cess cndd cnes cnss cscc cscd csce cscs csdn csec csee csne cssd csse csus cucc cuce cucn cucq cude cuds cued cues cund cune cusd cuss cusu dccc dccs dccu dcds dcns dcsc dcss dddd ddes ddss dec- decc decd dece decs dedd dede dedu deed deen dees dene denn dens denu des- desc dese dess desu deue deus dnce dncs dnsc dnus dqcd dqed dscc dscn dscs dssc dssn dssq duce ducs dudd dude duds dudu dues dunc dune dunn duns duqu duse eccc ecce ecdc eced eces ecne ecsc ecse ecss ecsu ecus eddc edde edds ede- eden edes edns edss educ edun eecs eede eedu eeee eees eend eens eese ence encs end- ende ends endu ened enee enes ennc enne enns ennu ense ensu enue enus eqed equ- eque equs esce escs escu esds esdu esee esen eses esne esqs esse essu esus eucd eude euse nccc nccn nccs nccu ncdc ncdn ncds ncdu ncec nced ncee ncen nces ncnc ncnd ncsc ncse ncss ncue ndcc ndcs ndde ndss necc nece necs nedc nedd nede neds nedu need neen nees nend nene nens nenu nesc nese nesn ness neuc neue neun neuu nnes nnnn nnss nscc nscd nscs nsds nsec nssc nsse nsss nuce nucs nucu nudc nudd nude nuee nunc nune nunn nuns nuse nuss nusu qcue qeds qene qqqq qsqs qucu qued quee quen ques qunu quu- sccc scce sccs scdc scds scec scee scnd scsc scsd scsn scsu scud scun sdcc sddc sdds sdes sdsc sdss sdsu se-c se-d se-e se-n se-s se-u sec- secc secd sece secn secs secu sede seds seec seed seen seeq sees seeu send sene senn sens seqq seqs sequ sesc sese sess sncc sned snee snes snns snsd snus sqdn sscc ssce sscs ssdc ssdd ssec ssee sses ssns sssc ssss suc- succ sucs sudd sude suds sued suee suen sues sueu sun- sund sune sunn suns sunu suqs sus- susd suse suss susu suus ucdc ucdd uces ucsc ucsd ucsu udds uden udsd udun uend uesn uess uncc unce uncs unde unds unec uned unee unen unes unne unns uns- unsc unus uqcc uscc usce uscs usdc usde usds used usee usen uses usnc usnu ussc usse usss ussu usun usus uuen uuuu