C13223313311212111133133313331333132322132322121111331312111112323131   >>    C1322331331121211113313331333133313232213232212111133131211111232313   <<    C13223313311212111133133313331333132322132322121111331312111112323133   >>      C13223313311212111133133313331333132322132322121111331312111112323132   >>