Help - Curves to one open curve for Gcode

Grasshopper
1

Hi there,
I want to print my closed curves like a vase mode but I always failed with it.
Long story short, I wanna printing like this
https://www.instagram.com/p/CfLuA6-DRz5/
İf you slide the instagram post you can see closed curves and printing process
Please help me! Thank you in advance!

2

Can you post your curves? What is the particular problem?

3

Hello, my curves like this

1
11361×567 14.5 KB

I use this script for gcode

2
21897×833 158 KB

But gcode print first curve numbered 1 then 2 on first image

I want to printing like one curve you see drawing 4

3
31453×606 14.9 KB

4

Is it respecting the input (selecting curves in order) and the direction of the curve (Flip command) ?