C2221333133313331311233132313331333133313331323232133313331131321   >>    C222133313331333131123313231333133313331333132323213331333113132   <<    C2221333133313331311233132313331333133313331323232133313331131323   >>      C2221333133313331311233132313331333133313331323232133313331131322   >>