#N Hooks #C A period 5 oscillator. #C www.conwaylife.com/wiki/Hooks x = 11, y = 10, rule = b3/s23 6b2o3b$ob2obobo3b$2obobo5b$4b2o5b$5bo5b2$7b2o2b$7bo3b$8b3o$10bo!