<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
3.5 3.5 7.4
90 90 90
K
0.00 0.00 0.00
In
0.00 0.00 0.68
Co
0.75 0.75 0.58
Co
0.75 0.75 0.78
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.5 3.5 7.4
90 90 90
K
0.00 0.00 0.00
In
0.00 0.00 0.68
Co
0.75 0.75 0.58
Co
0.75 0.75 0.78
Identify the crystal system.