<|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:
4.9 4.9 4.9
126 126 79
Hf
0.00 0.21 0.88
In
0.00 0.00 0.00
W
0.21 0.00 0.88
W
0.00 0.00 0.75
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.9 4.9 4.9
126 126 79
Hf
0.00 0.21 0.88
In
0.00 0.00 0.00
W
0.21 0.00 0.88
W
0.00 0.00 0.75
Identify the crystal system.