C21221212121211331313233313131133132333132313223313231133132333131121131
>>
C2122121212121133131323331313113313233313231322331323113313233313112113
<<
C21221212121211331313233313131133132333132313223313231133132333131121133
>>
C21221212121211331313233313131133132333132313223313231133132333131121132
>>