In his work "Critique of Pure Reason", Immanuel Kant asks the following questions:
ɪ n WORD_BOUNDARY h ɪ z WORD_BOUNDARY w ɜː k WORD_BOUNDARY k ɹ ɪ t iː k WORD_BOUNDARY ʌ v WORD_BOUNDARY p j ʊ ɹ WORD_BOUNDARY ɹ iː z ə n WORD_BOUNDARY ɪ m æ n uː l WORD_BOUNDARY k æ n t WORD_BOUNDARY æ s k s WORD_BOUNDARY ð ə WORD_BOUNDARY f ɑ l oʊ ɪ ŋ WORD_BOUNDARY k w ɛ s t̠ʃ ə n z WORD_BOUNDARY