Practice Problems in LOLGraphics/Problem II - Greek Numerals

Namer has successfully written a calculator in LOLGraphics and got a free ride to Istanbul. Near the port, he met a cat from the Order of the Tiger who said he will tell the way to the launch location if Namer can write a program in LOLGraphics that converts Arabic Numerals to Greek Numerals. He also gave a page that reads as following: In order to prove that you are worthy to see the hot air balloon of His Majesty King Battlecat III, you need to first write a code that converts Arabic Numerals to Greek Numerals. Here is a table of Greek Numerals (there are multiple variations, we will be using the modern one for typability): So the number 7777 will be written 	,ΖΨʹΟʹΖʹ. Assume the number is smaller than 9999 but bigger than 1.