#CSYNTH xp5_0jrz3210o88czy46a8o costs 12 gliders (true).
#CLL state-numbering golly
x = 47, y = 37, rule = B3/S23
25bo$obo22bobo$b2o4bobo15b2o$bo6b2o36bo$8bo35b2o$45b2o11$31bobo$
31b2o$32bo2$8b3o14bobo$10bo14b2o$3b2o4bo16bo$4b2o15b2o$3bo16bobo$
22bo2$34b2o$33b2o$25b3o7bo$27bo$26bo3$31b2o$31bobo$31bo!