Stars twinkle in dark space and it seems to us that they are fixed. Joint’d game will take you closer to the heavenly bodies and it turns out that they are not averse to unite. But in conditions where all places are already distributed, the constellations are composed, it is not so simple. Stars can only move along certain routes and you will see them. At intersections marked by circles, a connection may occur, but for this both elements must pass a certain path. After the meeting, all the lines and circles should disappear.