Liam saw a chart with different figures and numbers below. The instruction was to group the identical figures and choose the correct sequence.
Help Liam find the correct sequence with the group of identical figures.
In 1, 5, and 6, there are two similar elements, one inside the other.
In 2, 3, and 4, there are straight lines dividing the figure into equal parts.
In 7, 8, and 9, there is one element placed inside a different element.