B33113313132313113313223313331323331333131313331333132313231323133313231121121
>>
B3311331313231311331322331333132333133313131333133313231323132313331323112112
<<
B33113313132313113313223313331323331333131313331333132313231323133313231121123
>>
B33113313132313113313223313331323331333131313331333132313231323133313231121122
>>