C222133313331333131123313231333133313331313113313331333132322213322321   >>    C22213331333133313112331323133313331333131311331333133313232221332232   <<    C222133313331333131123313231333133313331313113313331333132322213322323   >>      C222133313331333131123313231333133313331313113313331333132322213322322   >>