a-ha aaaa aaac aaad aaah aaca aacc aacd aach aacu aada aadc aadu aagh aaha acaa acac acad acag acca accc accd acch accu acda acdc acga acha achh achu acu- adaa adac adad adag adah adcc adda addc addd addu adha adhd adhu adua agac agad agag agau agca agcc agda agga aggu agha agua ahac ahad ahah ahau ahha ahua ahug auaa auca auch audc audh auga auug c-cd caaa caac caah cac- caca cacc cach cada cadc cadd cadu caga cagg caha cauc ccaa ccac ccad ccag ccca cccc cccu ccdc ccdh ccga ccgc ccha ccuc cdaa cdac cdad cdda cgac cgcc cgcg chaa chac chad chag chah chau chca chch chgd chha chua chud chug cuau cuca cucc cuda cuga daad daag daau daca dada dadu daga dagg dagh dagu daha dahu daud dcca dccc dccu dddd dgac dgca dhaa dhad dhag dhau duaa duad duah duca duch duda dudd dudu duga dugu duha duhu gach gada gadd gaga gagg gagu gaha gaua gaud gc-c gcaa gccc gcda gdca gggg gghg ghug guaa guac guag guca guch guda gudu guga gugg gugh gugu guha haad haag hada hadh hadu hag- haga hagg hagh haha hau- haud haug hcca hccc hcch hcgh hdca hdda hgah hggc hhaa hhgg hhhh huac huah huch hucu huda hudd hudu hugg hugh huhu uaca uaua ucad ucca ucdc ucdd ucha ucua udaa udad udau udca ugcc ugcg uguu uh-d uhuh uuuu