B331133131323131133132233133313231323331323323133313331311132231
>>
B33113313132313113313223313331323132333132332313331333131113223
<<
B331133131323131133132233133313231323331323323133313331311132233
>>
B331133131323131133132233133313231323331323323133313331311132232
>>