Passage of sugar, sugar, a Bart Bonte game

I have recently bought The Bart Bonte collection and played some of the games back in the days.

One of which is sugar, sugar.
You simply draw the lines to transport particles known as "sugar" into the cups. Sounds simple but gets more complicated later on.

The Bart Bonte collection on Steam: https://store.steampowered.com/app/15...
Bart Bonte's website:
https://www.bartbonte.com/