5(2+3)i5x
7(-[-2])i3x
8i4,x
11i5x
↓↓↓↓↓↓
-(-2) [i·i·i:i·i|i·i·i]
2
4
6
10
14
22
5:[2+3]i7
7[5(-2)]i8
8:[7+1]i9
[11]i10x
5(2+3)i5x
7(-[-2])i3x
8i4,x
11i5x
↓↓↓↓↓↓
-(-2) [i·i·i:i·i|i·i·i]
2
4
6
10
14
22
5:[2+3]i7
7[5(-2)]i8
8:[7+1]i9
[11]i10x