<|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:
6.7 6.7 8.8
109 109 29
K
0.32 0.00 0.13
K
0.55 0.00 0.14
Cd
0.99 0.00 0.51
Cd
0.43 0.00 0.18
Cd
0.43 0.00 0.09
Cd
0.88 0.00 0.76
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.7 6.7 8.8
109 109 29
K
0.32 0.00 0.13
K
0.55 0.00 0.14
Cd
0.99 0.00 0.51
Cd
0.43 0.00 0.18
Cd
0.43 0.00 0.09
Cd
0.88 0.00 0.76
Identify the crystal system.