How many ways to play double rope twisting?

100 kinds of double rope turns are as follows:

Two-player game: one person weaves the rope loop into a pattern with his fingers, and the other person turns it into different patterns with his fingers, alternating with each other until one side can't turn any more.

Rope twisting is a very common game in different regions and races in the world. There are thousands of translations today, some of which are very complicated. Some common patterns have special names, such as noodles, bull's eyes, twists and handkerchiefs.

Hold the flower rope with your thumb and forefinger, dig out the corresponding knot, and the other person will untie the knot, and so on, and finally return to the knot dug for the first time.

First, tie the two ends of the rope together, then wrap the rope around the palms of both hands, and put the rope around the palm of the left hand with the middle finger of the right hand. Next, put the middle finger of the left hand around the rope in the palm of the right hand, so that when the two links come down, you can spread your hands.

In this way, the rope turned over and waited for another child to turn it over. Another child grabbed the intersection of two ropes with his index finger and thumb and pulled it out. Pull the rope out of the middle rope from bottom to top at the same time, so that you can spread your hands and the original children can take the rope off their hands.