C3333121111331333121111331333133313331333223313311233133313223331322311311   >>    C333312111133133312111133133313331333133322331331123313331322333132231131   <<    C3333121111331333121111331333133313331333223313311233133313223331322311313   >>      C3333121111331333121111331333133313331333223313311233133313223331322311312   >>