Looking for striped crewneck sweater pattern

i saw this sweater in a store and absolutely love it and want to knit it. it seems pretty basic, yet i can’t seem to find a pattern for it? my sweater making skills are pretty limited, otherwise, i’d try to make the pattern up myself. (or just adapt it from another pattern).

this was the closest pattern i could find

but wouldn’t know how to do the stripes on the arms so that they match up with the body?

also, i really like the buttons on the shoulder and would like to keep that in the pattern.

any suggestions of a pattern or tips on adapting a pattern?