"codes" - key terms from Wikipedia

advertise those old codes	while
area codes
black codes
block codes
building codes
cheat codes
codes
codes	are currently
codes	are five digits
codes	are four digits
codes	currently agreed
codes	in part
codes	of ethics
codes	of fair
codes	used
common short codes
control codes
convolutional codes
country calling codes
country codes
currency codes
diagnostic trouble codes
dress codes
emergency codes
french codes	used
friend codes
hamming codes
http status codes
identification codes
international vehicle registration codes
list of country calling codes
list of postal codes
location codes
moral codes
nomenclature codes
postal codes
publisher codes
q codes
region codes
reveal codes
sec codes
short codes
sort codes
status codes
these codes
these codes	may
trouble codes
turbo codes
unlocking codes
zip codes