B1323331313331312323133313112113313232233132333133313233313231322331111
>>
B132333131333131232313331311211331323223313233313331323331323132233111
<<
B1323331313331312323133313112113313232233132333133313233313231322331113
>>
B1323331313331312323133313112113313232233132333133313233313231322331112
>>