B331133131323131133132233133313231333132313132322331313331313331323132332321
>>
B33113313132313113313223313331323133313231313232233131333131333132313233232
<<
B331133131323131133132233133313231333132313132322331313331313331323132332323
>>
B331133131323131133132233133313231333132313132322331313331313331323132332322
>>