B33113313132313113313223313331323131133131311331333132313231323133313232111231
>>
B3311331313231311331322331333132313113313131133133313231323132313331323211123
<<
B33113313132313113313223313331323131133131311331333132313231323133313232111233
>>
B33113313132313113313223313331323131133131311331333132313231323133313232111232
>>