C222133313331333131123313231333133313331333132331211331322322131   >>    C22213331333133313112331323133313331333133313233121133132232213   <<    C222133313331333131123313231333133313331333132331211331322322133   >>      C222133313331333131123313231333133313331333132331211331322322132   >>