Mira, te los comparto en formato MP4:

Carolina Guerra B25:
https://www46.zippyshare.com/v/fV07mUj5/file.html

Carolina Jaramillo B72:
https://www46.zippyshare.com/v/nHzQHjhP/file.html

Catherine Siachoque Tanga
https://www46.zippyshare.com/v/mStRNotI/file.html

Catherine Castrillon Lenceria:
https://www46.zippyshare.com/v/hQYp0Ua1/file.html