C21221212121211331313233313131133132333132313223313231323221331111
>>
C2122121212121133131323331313113313233313231322331323132322133111
<<
C21221212121211331313233313131133132333132313223313231323221331113
>>
C21221212121211331313233313131133132333132313223313231323221331112
>>