C232212111133133312331333133313231333132311233132313331323133313232311   >>    C23221211113313331233133313331323133313231123313231333132313331323231   <<    C232212111133133312331333133313231333132311233132313331323133313232313   >>      C232212111133133312331333133313231333132311233132313331323133313232312   >>