< <BAR:<BAR:<BAR:goose>>> >
BAR   <BAR:goose>
BAR-<BAR:goose>
duck FOO(FOO(duck)) swan
duck FOO(swan) goose
FOO(FOO(duck))
     (
N N N N M M M M
N N N N NN
M M M M ZOWIE CAVIE!
<BAR:TESTY> goose TAIL ENDER
ZZZ
