x = 71, y = 41
22b3x37b3x$4bo$4bobob3o17b2x19bo18b2x$4b2o2bo18bx2bx17bo18bx2bx$9bo17b
xbx14b2o2b3o16bxbx$28bx15bobo21bx$44bo23$6bo$4b2o18bx19bo17b3x$5b2o16b
xbx17bobo$23b2x18b2o23b2x$48bo18bx2bx$23b2x18b2ob2o19bxbx$3b3o17b2x18b
2o2b2o19bx$3bo$4bo$3o$2bo$bo!