AO (Account operators)
RU (Alias to allow previous windows 2000)
IS (Anonymous Internet Users)
AN (Anonymous logon)
AU (Authenticated users)
BO (Backup operators) 
BA (Built-in administrators)
BG (Built-in guests)
BU (Built-in users)
CA (Certificate Server Administrators)
CG (Creator group)
CO (Creator owner)
CY (Crypto Operators)
DA (Domain administrators)
DC (Domain computers)
DD (Domain controllers)
DG (Domain guests)
DU (Domain users)
EA (Enterprise administrators)
ED (Enterprise domain controllers)
WD (Everyone)
PA (Group Policy administrators)
IU (Interactively logged-on user)
LA (Local administrator)
LG (Local group)
LS (Local service account)
SY (Local system)
NO (Network configuration operators)
NU (Network logon user) 
NS (Network service account)
OW (Owner Right SID)
LU (Performance Log Users)
MU (Performance	Monitor	Users)
PU (Power users)
PS (Principal self)
PO (Printer operators)
RS (RAS servers group)
RE (Replicator)
RC (Restricted code) 
RM (RMS Service)
SA (Schema administrators)
SO (Server operators)
SU (Service logon user)
RD (Terminal server users)
WR (Write restricted code)
