C232212111133133312331333133313231333132311233133313331311211331333223331   >>    C23221211113313331233133313331323133313231123313331333131121133133322333   <<    C232212111133133312331333133313231333132311233133313331311211331333223333   >>      C232212111133133312331333133313231333132311233133313331311211331333223332   >>