a, b, c, d;
hspace -a 100; #make room on left side
symbol text left at b+: Two\nlines;
symbol rectangle right at b-: Two longer\nlines;
defstyle symbol [fill.color="yellow,200"];
symbol rectangle right at a- [xsize=30, ysize=30];
symbol rectangle left at a +30 [xsize=30, ysize=30];
symbol rectangle center at c-- [xsize=30, ysize=30];
symbol rectangle left at a-- right at d++ [ysize=30];
symbol rectangle center at b left at a [ysize=30];
