B33113313132313113313223313331323132322331323131333133313231333131122221
>>
B3311331313231311331322331333132313232233132313133313331323133313112222
<<
B33113313132313113313223313331323132322331323131333133313231333131122223
>>
B33113313132313113313223313331323132322331323131333133313231333131122222
>>