C2221333133313331311233132313331333133313331321123231333133311332332311321   >>    C222133313331333131123313231333133313331333132112323133313331133233231132   <<    C2221333133313331311233132313331333133313331321123231333133311332332311323   >>      C2221333133313331311233132313331333133313331321123231333133311332332311322   >>