B33113313132313113313223313331323131323133313232233132313331323231333131221
>>
B3311331313231311331322331333132313132313331323223313231333132323133313122
<<
B33113313132313113313223313331323131323133313232233132313331323231333131223
>>
B33113313132313113313223313331323131323133313232233132313331323231333131222
>>