#N tubwithlongtail_synth.rle
#O Bob Shemyakin, 16 June 2014
#C 4-glider synthesis of tub with long tail
#C http://conwaylife.com/wiki/Tub_with_long_tail
#C http://conwaylife.com/forums/viewtopic.php?p=12276#p12276
x = 26, y = 12, rule = B3/S23
o$b2o$2o2$4bo$2b2o3b3o$3b2o2bo14b2obo$8bo12bo2b2o$20bobo$4b3o14bo$6bo$
5bo!