C21221212121211331313233313131133132333132313223313231133132313112311
>>
C2122121212121133131323331313113313233313231322331323113313231311231
<<
C21221212121211331313233313131133132333132313223313231133132313112313
>>
C21221212121211331313233313131133132333132313223313231133132313112312
>>