B33113313132313113313223313331323132313331313232233132313231323133313231113111
>>
B3311331313231311331322331333132313231333131323223313231323132313331323111311
<<
B33113313132313113313223313331323132313331313232233132313231323133313231113113
>>
B33113313132313113313223313331323132313331313232233132313231323133313231113112
>>