Personality - Symbolic Style
It is said that much about us can be determnined by looking at what appeals to us aesthetically - i.e. what we personally think looks nicer and feels nicer to us. Therefore, using a certain area - here "language", and by asking connective, sequentilal, and simply which feels "nicer"; we can actually understand a lot about ourselves.
There are 5 categories - red, yellow, green, blue, violet.