B231123233313231323132233133313233313232233132313231333131231221
>>
B23112323331323132313223313331323331323223313231323133313123122
<<
B231123233313231323132233133313233313232233132313231333131231223
>>
B231123233313231323132233133313233313232233132313231333131231222
>>