Baby Mandelbrot centers in the generalized McMullen subfamily

For each $n\geq 3$, consider the family $r_{n,a}$ in the $a$-plane and the parameters $a_k$ associated with the potential centers of hyperbolic components, where $k$ is odd and $k=1,2,\ldots,2n-1$. Baby Mandelbrot center conjecture. The $n-2$ parameters $a_k$ with odd indices $k=3,\ldots,2n-3$ are each centers of a baby Mandelbrot set in the $a$-plane for the family $r_{n,a}$; the parameters $a_1$ and $a_{2n-1}$ are excluded. The claim is presented as a suggestion based on the preceding dynamical analysis, and no proof or resolution is supplied.