C13223313311212111133133313331323133313331323131133132313311213123221   >>    C1322331331121211113313331333132313331333132313113313231331121312322   <<    C13223313311212111133133313331323133313331323131133132313311213123223   >>      C13223313311212111133133313331323133313331323131133132313311213123222   >>