!Name: 36P22
!The smallest known period 22 oscillator.
!www.conwaylife.com/wiki/index.php?title=36P22
OO
.O
.O.O.............OOO
..OO...O........O...O
......O.OO......O....O
.....O....O......OO.O
......O...O........O...OO
.......OOO.............O.O
.........................O
.........................OO