Example for different signals at the input coming from a thermometer in the machine:
ɛ ɡ z æ m p ə l WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY s ɪ ɡ n ə l z WORD_BOUNDARY æ t WORD_BOUNDARY ð ɪ WORD_BOUNDARY ɪ n p ʊ t WORD_BOUNDARY k ʌ m ɪ ŋ WORD_BOUNDARY f ɹ ʌ m WORD_BOUNDARY ʌ WORD_BOUNDARY θ ɜː m ɑ m ɪ t ə ɹ ɹ WORD_BOUNDARY ɪ n ð ə WORD_BOUNDARY m ə ʃ iː n WORD_BOUNDARY