For the part shown, produce a CNC code to machine the profile A to I shown using the following methods:

Method $1$: For the arcs use G$2$ and G$3$ with R $(10$ points$)$

Method $2$: For the arcs use G$2$ and G$3$ with I and K $(12$ points$)$

Method $3$: For the entire profile, use G $1$ throughout with $R,$I and K $(15$ points$)$