C21221212121211331313233313131133132333132313223313231311311221
>>
C2122121212121133131323331313113313233313231322331323131131122
<<
C21221212121211331313233313131133132333132313223313231311311223
>>
C21221212121211331313233313131133132333132313223313231311311222
>>