C222133313331333131123313231333133313331333133313331333132313331333132233321   >>    C22213331333133313112331323133313331333133313331333133313231333133313223332   <<    C222133313331333131123313231333133313331333133313331333132313331333132233323   >>      C222133313331333131123313231333133313331333133313331333132313331333132233322   >>