B3311331313231311331322331333131133132311233132313331333132311111323221
>>
B331133131323131133132233133313113313231123313231333133313231111132322
<<
B3311331313231311331322331333131133132311233132313331333132311111323223
>>
B3311331313231311331322331333131133132311233132313331333132311111323222
>>