hhhhh hi-hi hihon hinin hitin hitit hiton hitto hixon ho-ho ho-oh hohot honno hotin hoton hotot hotto iiiii iitti inhot inini inio inio- inion innit innti intio intoo iono- ioooi ioooo iotit iotti ithot ition itnot itton ittoo ittti ixion nihit nihon ninon ninox ninth ninti niono nitin nitix niton nitot nitti nitto nixon nnooo no-no nohit nohno noint nonin nonio nonni nonno nonoh nonot nooit not-i noth- notht notin notit notno noto- noton notto noxon ntini oh-oh oino- oinoi oitti onhit onhot onin onion onont onoon onoto onto- ontoo ooioo oonin ooooh ooooo othni othoi othon otion otnit otono ototo ottoi oxton oxxio thini thio- thion thoix thoon thoth thoti ti-hi ti-ti tinix tinto tithi titho titii titin titti tntnt to-ho tohit tohot toini tonio tonit tono- tonti tonto tooth toti- totin toto- toton totoo toxi- toxin toxo- toxon ttttt xinit xonix xonox xotox xoxox xxiii xxxii xxxix