C2221333133313331311233132313331333133313331311233133313113313321   >>    C222133313331333131123313231333133313331333131123313331311331332   <<    C2221333133313331311233132313331333133313331311233133313113313323   >>      C2221333133313331311233132313331333133313331311233133313113313322   >>