B3311331313231311331322331333132313233313231333131133132322331311332111121
>>
B331133131323131133132233133313231323331323133313113313232233131133211112
<<
B3311331313231311331322331333132313233313231333131133132322331311332111123
>>
B3311331313231311331322331333132313233313231333131133132322331311332111122
>>