+++F+P++       ++++  P+M+ +++  ++++++++ + ++B +P  +++++ ++   +GP+G++H++FG++++ ++ +++++++++++    ++ +BF ++++++P    ++B++ +P+++++MM+F++P++++++ +M++M       +++M++M+ +    ++++SM+GMG+B+++  ++P++P+++ T++++ M+GF+M+GMG+PM++HEGPF

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)