RLE:Blockondockpredecessors
5$7b2o$6bo3bo$2b2o2bo4bo$bo2b4o2bo$2bobo3b2o$3bo2$33b3o$33bobo$10bo$7b 3o25bo$2b2o2bo28b2o$bo2b3o27bo$2bobo2bo$3bo!
5$7b2o$6bo3bo$2b2o2bo4bo$bo2b4o2bo$2bobo3b2o$3bo2$33b3o$33bobo$10bo$7b 3o25bo$2b2o2bo28b2o$bo2b3o27bo$2bobo2bo$3bo!