C13223313311212111133133313331323133313331323113313231312112331   >>    C1322331331121211113313331333132313331333132311331323131211233   <<    C13223313311212111133133313331323133313331323113313231312112333   >>      C13223313311212111133133313331323133313331323113313231312112332   >>