B331133131323131133132233133313231323133313132322331333132313232211233221
>>
B33113313132313113313223313331323132313331313232233133313231323221123322
<<
B331133131323131133132233133313231323133313132322331333132313232211233223
>>
B331133131323131133132233133313231323133313132322331333132313232211233222
>>