C123132112322333121111113121111331333133313231333133322213312131322233311   >>    C12313211232233312111111312111133133313331323133313332221331213132223331   <<    C123132112322333121111113121111331333133313231333133322213312131322233313   >>      C123132112322333121111113121111331333133313231333133322213312131322233312   >>