#N Glasses
#C A period 2 oscillator.
#C www.conwaylife.com/wiki/index.php?title=Glasses
x = 18, y = 11, rule = B3/S23
4bo8bo4b$2b3o8b3o2b$bo14bob$bo2b3o4b3o2bob$2obo3bo2bo3bob2o$3bo3b4o3bo
3b$3bo3bo2bo3bo3b$4b3o4b3o4b2$4b2obo2bob2o4b$4bob2o2b2obo!