C222133313331333131123313231333133313331333132112323133313231333222133311   >>    C22213331333133313112331323133313331333133313211232313331323133322213331   <<    C222133313331333131123313231333133313331333132112323133313231333222133313   >>      C222133313331333131123313231333133313331333132112323133313231333222133312   >>