-ana a-un aaaa aaac aaad aaan aaca aacc aacd aacn aacu aada aadc aadu aana aand acaa acac acad acan acca accc accd accu acda acdc acu- adaa adac adad adan adcc adda addc addd addn addu adna adua adun ana- anaa anac anad anan anau anca ancc and- anda anna anua anun auaa auca audc auna c-cd caaa caac caan cac- caca cacc cada cadc cadd cadu cana canc cand cann cauc ccaa ccac ccad ccca cccc cccu ccdc ccdn ccna ccnc ccnu ccuc cdaa cdac cdad cdda cdna cdnc cnaa cnac cnda cndd cnna cuan cuau cuca cucc cucn cuda cuna cund d-na daad daan daau daca dada dadu dana dand dann danu daud daun dcca dccc dccu dddd dnaa dnac dnad dnan duaa duad duan duca duda dudd dudu duna dunc dunn naaa naac naad naan naca nacc nacd nada nadc nadu nan- nana nand nann nanu ncaa ncac ncca nccc nccn nccu ncda ncdc ncdn ncdu ncna ncnc ncnd ncua ndaa ndau ndcc ndna nnnn nuan nuca nucu nuda nudc nudd nuna nunc nunn uaca uaua ucad ucan ucca ucdc ucdd ucua udaa udad udau udca udun unaa unac unan unau unca uncc unda unna uuuu