C232212111133133312331333133313231333132311233133313331311331132321   >>    C23221211113313331233133313331323133313231123313331333131133113232   <<    C232212111133133312331333133313231333132311233133313331311331132323   >>      C232212111133133312331333133313231333132311233133313331311331132322   >>