-ana a-un aaaa aaac aaad aaan aaas aaca aacc aacd aacn aacs aacu aada aadc aads aadu aana aand aasa aasc aasd aass aasu aaus acaa acac acad acan acas acca accc accd accs accu acda acdc acds acsa acsc acsd acss acu- acus adaa adac adad adan adas adcc adcs adda addc addd addn adds addu adna adns adsa adss adua adun ana- anaa anac anad anan anas anau anca ancc and- anda ands anna anns ansa ansd ansu anua anun anus asaa asac asad asan asas asau asc- asca ascc asda asds asnc assa assc assd assn asss assu asud asun asus auaa auca audc auna ausa ausd ausu c-cd caaa caac caan caas cac- caca cacc cada cadc cadd cads cadu cana canc cand cann cans casa casc casd cass casu cauc caus ccaa ccac ccad ccas ccca cccc cccs cccu ccdc ccdn ccds ccna ccnc ccns ccnu ccsa ccsd ccsn ccss ccuc ccus cdaa cdac cdad cdcs cdda cdna cdnc cdss cnaa cnac cnas cnda cndd cnna cnsa cnss csaa csac csas cscc cscd cscs csda csdn cssa cssd csua csus cuan cuau cuca cucc cucn cuda cuds cuna cund cusa cusd cuss cusu d-na daad daan daas daau daca dacs dada dads dadu dana dand dann dans danu dasa dasc dasd dass daud daun daus dcas dcca dccc dccs dccu dcds dcns dcsc dcss dddd ddss dnaa dnac dnad dnan dnas dncs dnsa dnsc dnus dsac dscc dscn dscs dsda dssa dssc dssn duaa duad duan duas duca ducs duda dudd duds dudu duna dunc dunn duns dusa naaa naac naad naan naas naca nacc nacd nacs nada nadc nads nadu nan- nana nand nann nans nanu nas- nasa nasc nasd nass nasu naus ncaa ncac ncca nccc nccn nccs nccu ncda ncdc ncdn ncds ncdu ncna ncnc ncnd ncsa ncsc ncss ncua ndaa ndas ndau ndcc ndcs ndna ndss nnnn nnsa nnss nsaa nsac nsca nscc nscd nscs nsds nsna nssa nssc nsss nuan nuca nucs nucu nuda nudc nudd nuna nunc nunn nuns nuss nusu sa-c saac saad saan saas saca sacc sacd sacn sacs sacu sada sadc sadd sads sadu sana sand sann sans sanu sasa sasc sasd sass saua sauc saud saun saus scaa scac scad scan scas sccc sccs scda scdc scds scna scnd scsa scsc scsd scsn scsu scua scud scun sdau sdcc sddc sdds sdna sdsc sdss sdsu snad snas snca sncc snda snns snsd snus ssaa ssac ssan ssas ssau ssca sscc sscs ssdc ssdd ssns sssa sssc ssss suan suas suc- succ sucs suda sudd suds sun- suna sund sunn suns sunu sus- susa susd suss susu suus uaca uasa uasd uaua ucad ucan ucas ucca ucdc ucdd ucsa ucsc ucsd ucsu ucua udaa udad udas udau udca udds udsd udun unaa unac unan unas unau unca uncc uncs unda unds unna unns uns- unsa unsc unus us-a usaa usac usad usan usas usca uscc uscs usda usdc usds usna usnc usnu ussa ussc usss ussu usua usun usus uuuu