C13223313311212111133133313331333132322132322121111331312111112323132331121   >>    C1322331331121211113313331333133313232213232212111133131211111232313233112   <<    C13223313311212111133133313331333132322132322121111331312111112323132331123   >>      C13223313311212111133133313331333132322132322121111331312111112323132331122   >>