ref: cd31f04c284d181a428816a71bbfbf0eaded4fb9
dir: /examples/misc/gates.orca/
......................................... .#.LOGIC.GATES.#......................... ......................................... .2C4.......2C4........................... ..04T.*.*...04T..**...................... ..aV........bV........................... ......................................... ...and......xor.....or................... ......................................... ..3Ka.b...3Ka.b...Va..Vb................. .....L.......F.....F.F................... ......F0....F*.....*L*................... ....................0F................... ......................................... ......................................... ......................................... .........................................