add banana 02873473 wdw.buybananas.cm/fun 0.05 0.2
added user 02873473
keyword banana and url wdw.buybananas.cm/fun added for user 02873473

add apple 7123633 uuu.applesauce.evu/games 0.03 0.2
added user 7123633
keyword apple and url uuu.applesauce.evu/games added for user 7123633

add banana 0172362 ww4.sellbananas.nt/eat 0.07 0.25
added user 0172362
keyword banana and url ww4.sellbananas.nt/eat added for user 0172362

add grapes 02873473 wdw.buybananas.cm/funanyway 0.05 0.2
keyword grapes and url wdw.buybananas.cm/funanyway added for user 02873473

search banana
ads:
  ww4.sellbananas.nt/eat
  wdw.buybananas.cm/fun

search ice-cream
no ads

click banana ww4.sellbananas.nt/eat
user 0172362 charged

remove banana 02873473
banana removed

search banana
ads:
  ww4.sellbananas.nt/eat

statistics 02873473
banana wdw.buybananas.cm/fun 0 1 0 0.05
grapes wdw.buybananas.cm/funanyway 1 0 0 0
total = 0.05