C13223313311212111133133313331323133313331323131133133313331133131122112231   >>    C1322331331121211113313331333132313331333132313113313331333113313112211223   <<    C13223313311212111133133313331323133313331323131133133313331133131122112233   >>      C13223313311212111133133313331323133313331323131133133313331133131122112232   >>