Consider the following code fragment:
Identify all data dependencies (potential data hazards) in the given code snippet within one loop iteration. Let the number of true data dependencies be $\mathrm{X}$, the number of anti-dependencies be $\mathrm{Y}, \&$ the number of output dependencies be $\text{Z}$.
What is $\mathrm{X}+2 \mathrm{Y}+3 \mathrm{Z}?$