B3311331313231311331322331333132313233313231333131333132312323131131
>>
B331133131323131133132233133313231323331323133313133313231232313113
<<
B3311331313231311331322331333132313233313231333131333132312323131133
>>
B3311331313231311331322331333132313233313231333131333132312323131132
>>