H12323331323133313133313223313231323223313232212111113231311211   >>    H1232333132313331313331322331323132322331323221211111323131121   <<    H12323331323133313133313223313231323223313232212111113231311213   >>      H12323331323133313133313223313231323223313232212111113231311212   >>