C13223313311212111133133313331333131212111113331333132213233323131   >>    C1322331331121211113313331333133313121211111333133313221323332313   <<    C13223313311212111133133313331333131212111113331333132213233323133   >>      C13223313311212111133133313331333131212111113331333132213233323132   >>