B33113313132313113313223313331323221323223313231323132313231323132111
>>
B3311331313231311331322331333132322132322331323132313231323132313211
<<
B33113313132313113313223313331323221323223313231323132313231323132113
>>
B33113313132313113313223313331323221323223313231323132313231323132112
>>