<|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:
3.3 4.7 4.7
90 99 90
Ge
0.30 0.33 0.49
Ge
0.20 0.33 0.15
P
0.00 0.00 0.00
W
0.61 0.00 0.32
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.3 4.7 4.7
90 99 90
Ge
0.30 0.33 0.49
Ge
0.20 0.33 0.15
P
0.00 0.00 0.00
W
0.61 0.00 0.32
Identify the crystal system.