C13223313311212111133133313331323133313331323131133133313113323221321   >>    C1322331331121211113313331333132313331333132313113313331311332322132   <<    C13223313311212111133133313331323133313331323131133133313113323221323   >>      C13223313311212111133133313331323133313331323131133133313113323221322   >>