B3311331313231311331322331333131133132322331133131313231323223331
>>
B331133131323131133132233133313113313232233113313131323132322333
<<
B3311331313231311331322331333131133132322331133131313231323223333
>>
B3311331313231311331322331333131133132322331133131313231323223332
>>