I have 20 groups of characters. Each group looks like the one below and they have order numbers.

⚀⚀ ⮿ ⮿ ⮿ ⚀⚀⚀
⚀⚀ ⏺ ⏺ ⏺ ⚀⚀⚀
⮿ ⏺ ⮉ ⏺ ⏺ ⏺ ⮿
⮿ ⏺ ⏺ ⮿ ⏺ ⏺ ⮿
⮿ ⏺ ⏺ ⏺ ⏺ ⏺ ⮿
⚀⚀ ⏺ ⏺ ⏺ ⚀⚀⚀
⚀⚀ ⮿ ⮿ ⮿ ⚀⚀


what I need is to set them in two or more columns so for example number one group is in the first row on the left. Number two group is in the first row on the right. Number three group is in the second row on the left. Number four group is in the second row on the right.