For Andrei I used the t-shirt pattern that I traced a few mouths ago. It is nice pattern a little bit more interesting with the side contrast and also one of the many legging pattern.
Lekala 4146 without the bow twist and back seam:
I like it for being flattering, simple and fast. My only issue is with the side armhole being quite large. Maybe I should redraft it a bit next time around.