B3311331313231311331322331333132333132311233132313231311331323131132311
>>
B331133131323131133132233133313233313231123313231323131133132313113231
<<
B3311331313231311331322331333132333132311233132313231311331323131132313
>>
B3311331313231311331322331333132333132311233132313231311331323131132312
>>