B331133131323131133132233133313231323132333131123313232233132313231323223311
>>
B33113313132313113313223313331323132313233313112331323223313231323132322331
<<
B331133131323131133132233133313231323132333131123313232233132313231323223313
>>
B331133131323131133132233133313231323132333131123313232233132313231323223312
>>