hhhhh ho-ho ho-oh hohot honno hoton hotot hotto hount houtu huhuh hunth hunut hutto huttu huxon nnooo no-no nohno nohut non-u nonno nonoh nonot noonu noth- notht notno noto- noton notto noxon nu-nu nuhuh nunon nunun nuton nuttx oh-oh onhot onont onoon onoto onout onto- ontoo ooooh ooooo othon othou otono ototo outon outto oxton t-nut thoon thoth thout thoux tntnt to-ho tohot tono- tonto tooth toto- toton totoo touho toxo- toxon ttttt tunon tuotu tutto tutun uh-oh uh-uh uhhoh uhhuh unhot unnun unnut uno-x ututo uuuuu x-out xonox xotox xoxox