B33113313132313113313223313331323132313331313232233133313231323223313222331
>>
B3311331313231311331322331333132313231333131323223313331323132322331322233
<<
B33113313132313113313223313331323132313331313232233133313231323223313222333
>>
B33113313132313113313223313331323132313331313232233133313231323223313222332
>>