<|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:
5.2 5.2 5.2
133 133 67
Mg
0.00 0.00 0.00
Al
0.00 0.02 0.15
Ag
0.02 0.00 0.15
Ag
0.00 0.00 0.30
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.2 5.2 5.2
133 133 67
Mg
0.00 0.00 0.00
Al
0.00 0.02 0.15
Ag
0.02 0.00 0.15
Ag
0.00 0.00 0.30
Identify the crystal system.