x = 30, y = 18 b2o3bo14b2x3bx$bo4bo14bx4bx$2bobo2bo14bxbx2bx2$b3obobo13b3xbxbx$8bo$7b 2o18bxbx$15bo12b2x$14bo$14b3o3$2o14bo$b2o12b2o$o14bobo$10b3o$12bo$11bo!