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colorings of a figure IOQM 2021 P26

Source:

January 17, 2021

Problem Statement

In the figure below ,44 of the 66 disks are to be colored black and 22 are to be colored white. Two colorings that can be obtained from one another by rotation or reflection of the entire figure are considered the same. https://i.imgur.com/57nQwBI.jpg
There are only four such colorings for the given two colors, as shown.
In how many ways can we color the 66 disks such that 22 are colored black , 22 are colored white, 22 are colored blue with the given identification condition?