on file
thai
english
translit
sound
picture

inputs
knowing (manually specify right or wrong)
speaking (voice recognition)
typing (simple match)
handwriting (handwriting recognition)
choosing (menu, which items to put on the menu)

question/hints
q: show thai writing, optional hint: show picture, play audio, show translit
play sound
example, show word in thai, then for hint, speak it in thai
vice-versa

q-a-input
thai-english-speaking
english-thai-speaking
thai-sound-speaking
english-thai/sound-speaking
english-thai/sound-writing
sound-thai-writing
sound-thai-speaking

q-input-a
thai-knowing-english
english-knowing-thai
thai-speaking-english
english-speaking-thai
thai-sound-speaking
english-thai/sound-speaking
english-thai/sound-writing
sound-thai-writing
sound-thai-speaking

how to say it?
what it means?
how to write it?

thai
read: what it means in english
listen: what it means in english

english
read: how to say it, how to write it

q
thai: english, sound. hint: translit, picture
english
translit
sound
picture

a
thai
english
translit
sound
picture