Nested layouts with dynamic route

I am using solid start with file based routing. I want to create routes with nested layout. I want to have routes

/plans/[id]

/plans/[id]

and

/plans/[id]/select

/plans/[id]/select

. Both of these routes should share same layout, how can I acheive it with dynamic paremeter?

Nested layouts with dynamic route - SolidJS