https://www.youtube.com/watch?v=ivo0OFs31Fk
✅ ● - 70 ● - 700 ● - 10 ● - 40 ● - 2 . ● - 2 . ● - 2 ● - 2 . ● - 200
✅ ● - 4 . ● - 50 ● - 100 ● - 1 .. ● - 1 .. ● 5% - 350 ● - 1 .. ● - 50 ● - 1 . ● - 1 ● - 20