#N 37P10.1
#O Dean Hickerson
#C The smallest known non-trivial period-10 oscillator in terms of
#C bounding box
#C http://www.conwaylife.com/wiki/index.php?title=37P10.1
x = 13, y = 10, rule = b3/s23
2b2o5b2o2b$2bobo3bobo2b$3bo5bo3b$o5bo5bo$5o3b5o$5bobo5b$2b2o5b2o2b$2bo
7bo2b$3bo5bo3b$2b2o5b2o!