C232212111133133312331333133313231333132311233132313331323233311   >>    C23221211113313331233133313331323133313231123313231333132323331   <<    C232212111133133312331333133313231333132311233132313331323233313   >>      C232212111133133312331333133313231333132311233132313331323233312   >>