Thank you so much for your help.
My profile goes like this:
2 years in Type O - 001x,
1 year in Type O - 006x,
1 year in Type B - 40xx,
5 years in Type A - 121x,
1 year in Type A - 124x,
how many years of Skill Work Experience should I put?
I will probably choose 001x as primary, but...