++++P+ E++++F++GTM  +G+ B++  G+++FMF    F+ +      +G+  F+ ++ F+F+ ?++      +F+  +++B++ + ++G+   + FPM+ +S++   PPM  M+F+ + G+FM+  +F+ F + G++++ FMF+++ PF+++      +++  M+++ G+F++ +++ M++FF+ F+FM+

D - Depot. (place to repair ship, refuel ship, and buy extra fuel)
E - Exchange (place to buy goods)
B - Bank
F - Bar (food, beer, buy/sell)
S - System Parts
G - Guns Shields and Rapidheals
H - Hotel
M - Public Teleport (within city)
T - Tube Station (city to city)
P - Secure Parking lot
+ - Building (does nothing)