sentence1.wav  
sentence2.wav
word01.wav     
word02.wav     
word03.wav
word04.wav     
word05.wav     
word06.wav     
word07.wav     
word08.wav
word09.wav     
word10.wav     
word11.wav
word12.wav     
word13.wav
word14.wav     
word15.wav     
word16.wav