B331133131323131133132233133313231323223313131133133313231333132322111133121
>>
B33113313132313113313223313331323132322331313113313331323133313232211113312
<<
B331133131323131133132233133313231323223313131133133313231333132322111133123
>>
B331133131323131133132233133313231323223313131133133313231333132322111133122
>>