#N slow-backrake.rle
#O Yoel Matveyev, 2021
#C
#C This backrake more closely resembles many solid
#C oscillators in rules such as Pigs than an actual backrake.
#C
#C Reference:
#C https://conwaylife.com/forums/viewtopic.php?p=132878#p132878
x = 6, y = 8, rule = R3,C2,S13-25,B8-9
2bo2$2b4o$obob2o$obob2o$2b4o2$2bo!