Arrange your strings like this. See your strings as two pairs and a single, start counting from the left. |
Take the right string of each pair and let it jump over the string on its left. |
Now count from the right, take the left string of each pair and let it jump over the string on its right. |
From here on you just repeat, start counting on the left, right string of each pair to the left. |
Next start counting on the right, left string of each pair to the right. |
You can keep on going this way forever. |
You can also braid the other way round, but it looks so much the same, you can work it out for yourself.. |