B33113313132313113313223313331323133313223313231333133313131323131232323221
>>
B3311331313231311331322331333132313331322331323133313331313132313123232322
<<
B33113313132313113313223313331323133313223313231333133313131323131232323223
>>
B33113313132313113313223313331323133313223313231333133313131323131232323222
>>