C222133313331333131123313231333133313331333132233312111133131111133231   >>    C22213331333133313112331323133313331333133313223331211113313111113323   <<    C222133313331333131123313231333133313331333132233312111133131111133233   >>      C222133313331333131123313231333133313331333132233312111133131111133232   >>