import itertools

def main():
    t = 0
    inp:"list[int]" = []
    with open("F_input.txt","r") as f:
        t,*inp = map(int,f.readlines())
    out = []
    for i in range(t):
        out.append(show(solve(inp[i])))
    save(out)

def save(out:"list[list[str]]"):
    with open("F_output.txt","w") as f:
        f.write("\n".join(itertools.chain(*out)))
    print("saved")

def create_empty():
    return [[[False]*17 for _ in range(17)] for _ in range(7)]

def map_grid(i:int):
    a = 17*17
    x= i//a
    y = (i%a)//17
    z = (i%17)
    return x,y,z

def key(x):
    return x[0]+x[1]+x[2],x[0]+x[1],x[0]
points = [(x,y,z) for x in range(7) for y in range(17) for z in range(17)]
points.sort(key=key)

def solve(n:int):
    grid:"list[list[list[bool]]]" = create_empty()
    spir = iter(points)
    for i in range(n):
        if i*2<2023:
            x,y,z = map_grid(i*2)
        else:
            while 1:
                x,y,z =next(spir)
                if grid[x][y][z] == False:
                    break
        assert grid[x][y][z] == False
        grid[x][y][z] = True
    return grid
def show(grid:"list[list[list[bool]]]"):
    out = []
    for x in grid:
        for y in x:
            out.append("".join(["#" if z else "." for z in y]))
        out.append("")
    return out


main()