B33113313132313113313223313331313231323131333133313331323132322131221
>>
B3311331313231311331322331333131323132313133313331333132313232213122
<<
B33113313132313113313223313331313231323131333133313331323132322131223
>>
B33113313132313113313223313331313231323131333133313331323132322131222
>>