#N wickstretcher-explosion.rle
#O GUYTU6J, 5 February 2020
#C
#C A rotating engine spits out wickstretchers constantly. When a
#C wick is burnt to the wickstretcher frontend, it splits into four 
#C new wickstretchers, eventually leading to a chaotic explosion.
#C
#C Reference:
#C https://conwaylife.com/forums/viewtopic.php?p=88848#p88848
x = 7, y = 9, rule = B2n3aikq/S2-i3-a4i
2b3o$2bobo$2bo2b2o$3bo2bo$4b3o$3bo$2bo$obo$3o!