The filenames of the "SOURCE QUALITY" affinity mission videos are structured like this: XXYzE where XX stands for the principal character of that affinity mission, Y is the ordinal number of the affinity mission for that character, z (if present) denotes one of several paths or segments of that affinity mission and E stands for "English" (I never bothered to record the Japanese versions). AL Alexa BO Bozé CE Celica DG Doug EL Elma FR Frye GJ Ga Jiarg GW Gwin HB H.B. HO Hope IR Irina LA Lao LI Lin LL L MC Maurice Chausson MI Mia MU Murderess NA Nagi PH Phog TT Tatsu VD Vandham YE Yelv Thus, AL3E is Alexa's 3rd affinity mission and BO1aE is Bozé's 1st affinity mission, Path A. I lost the original file for Bozé's affinity mission 3, Path A. The common affinity mission of Frye and Phog ("Brotherly Love") is FR3E. Please refer to the affinity missions in the "YouTube QUALITY" folder for their full names.