Male and Female folders inside each race folder are for idles, walks, and runs
dlc01 folder is for crossbow animations

Male
1000 - Argonian
1001 - Breton
1002 - Dunmer
1003 - Altmer 
1004 - Imperial
1005 - Khajiit 
1006 - Nord  
1007 - Orc   
1008 - Redguard
1009 - Bosmer 

Female
1010 - Argonian    
1011 - Breton      
1012 - Dunmer      
1013 - Altmer      
1014 - Imperial    
1015 - Khajiit     
1016 - Nord        
1017 - Orc         
1018 - Redguard    
1019 - Bosmer      

Vampire Male
1020 - argonian vampire
1021 - breton vampire
1022 - dunmer vampire
1023 - Altmer Vampire
1024 - Imperial Vampire
1025 - Khajiit Vampire
1026 - Nord Vampire
1027 - orc vampire
1028 - redguard vampire
1029 - Bosmer Vampire

Vampire Female
1030 - argonian vampire
1031 - breton vampire
1032 - dunmer vampire
1033 - Altmer Vampire
1034 - Imperial Vampire
1035 - Khajiit Vampire
1036 - Nord Vampire
1037 - orc vampire
1038 - redguard vampire
1039 - Bosmer Vampire

995 - Child Path
996 - Elders

997 - Vampires - This should work as a base vampire animation, other vampires will fall back on this one if an animation is missing
998 - Elder Vampires 3763

999 - Dremora