C232212111133133312331333133313231333132311233132313331323133313331323231311311   >>    C23221211113313331233133313331323133313231123313231333132313331333132323131131   <<    C232212111133133312331333133313231333132311233132313331323133313331323231311313   >>      C232212111133133312331333133313231333132311233132313331323133313331323231311312   >>