x = 4, y = 4, rule = B3/S23 o$2o$obo$b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Butterfly evolves into the formation of two beehives seen below after 33 generations. Compare this with teardrop, where the beehives are five cells closer together.