package main

import "core:fmt"

f :: proc() -> [4][2]string
{
    return {
        {"00", "01"},
        {"10", "11"},
        {"20", "21"},
        {"30", "31"}}
}

main :: proc()
{
    reproBug := true
    if reproBug {        
        for l in f().xy {
            for s in l {
                fmt.println(s)
            }
        }
    }
    else {
        ll := f().xy
        for l in ll {
            for s in l {
                fmt.println(s)
            }
        }
    }
}