10+9+8+7 Take one line from the last line to the first line;

+6+5+4+ Take the two next to the first row to the end.

Both sides of the ++3+2++ line. I want to use these ten numbers

+++ 1 ++ and you will understand.

+++ 1+++

++9+8++

+6+5+4+

10+3+2+7