C232212111133133312331333133313231333132311233133313331311211331333132322131   >>    C23221211113313331233133313331323133313231123313331333131121133133313232213   <<    C232212111133133312331333133313231333132311233133313331311211331333132322133   >>      C232212111133133312331333133313231333132311233133313331311211331333132322132   >>