<|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:
5.5 5.5 5.5
149 132 58
Al
0.00 0.21 0.74
Al
0.00 0.00 0.53
Pt
0.45 0.00 0.69
W
0.00 0.00 0.10
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.5 5.5 5.5
149 132 58
Al
0.00 0.21 0.74
Al
0.00 0.00 0.53
Pt
0.45 0.00 0.69
W
0.00 0.00 0.10
Identify the crystal system.