C13223313311212111133133313331323133313331323131133132322233232311231   >>    C1322331331121211113313331333132313331333132313113313232223323231123   <<    C13223313311212111133133313331323133313331323131133132322233232311233   >>      C13223313311212111133133313331323133313331323131133132322233232311232   >>