The answers to these questions give the different categories of philosophy.
ð ɪ WORD_BOUNDARY æ n s ə ɹ z WORD_BOUNDARY t ə WORD_BOUNDARY ð iː z WORD_BOUNDARY k w ɛ s t̠ʃ ə n z WORD_BOUNDARY ɡ ɪ v WORD_BOUNDARY ð ə WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY k æ t ɪ ɡ ə ɹ ɹ i z WORD_BOUNDARY ʌ v WORD_BOUNDARY f ɪ l ɑ s ə f i WORD_BOUNDARY