B3311331313231311331322331333132313331323131323223313231311233131311331
>>
B331133131323131133132233133313231333132313132322331323131123313131133
<<
B3311331313231311331322331333132313331323131323223313231311233131311333
>>
B3311331313231311331322331333132313331323131323223313231311233131311332
>>