C13223313311212111133133313331323133313331323131133132313332332321   >>    C1322331331121211113313331333132313331333132313113313231333233232   <<    C13223313311212111133133313331323133313331323131133132313332332323   >>      C13223313311212111133133313331323133313331323131133132313332332322   >>