C13223313311212111133133313331323133313331323131133131122112131   >>    C1322331331121211113313331333132313331333132313113313112211213   <<    C13223313311212111133133313331323133313331323131133131122112133   >>      C13223313311212111133133313331323133313331323131133131122112132   >>