C232212111133133312331333133313231333132311233132313331323133313331333222211   >>    C23221211113313331233133313331323133313231123313231333132313331333133322221   <<    C232212111133133312331333133313231333132311233132313331323133313331333222213   >>      C232212111133133312331333133313231333132311233132313331323133313331333222212   >>