Count Backwards from 1000 (part 4 & 5)

................549...............

,,,548,,,,

547...........

546........................

...............(545)...................

Uh,uh,uh, oh..........(544)................right? lol

.................543....................

......................542................

541..............................

..................540......................

.................539...........................

....................538......................

... 537 ...

536.................

....................535.................