C2221333133313331311233132313331333133313331323312111133221311321   >>    C222133313331333131123313231333133313331333132331211113322131132   <<    C2221333133313331311233132313331333133313331323312111133221311323   >>      C2221333133313331311233132313331333133313331323312111133221311322   >>