Let's say we have a two$-$level page table. The length of each page table entry $($PTE$)$ is $4$ bytes. Suppose we want each individual page table $($primary and each secondary$)$ to occupy exactly one page of memory.

What should be the bitwise format of a $32-$bit virtual address that corresponds to this? Although the page size is not given, it can be calculated from an equation. Don't use assumptions for common sizes.