C333312111133133312111133133313331333133313231323133313331333133313223313311   >>    C33331211113313331211113313331333133313331323132313331333133313331322331331   <<    C333312111133133312111133133313331333133313231323133313331333133313223313313   >>      C333312111133133312111133133313331333133313231323133313331333133313223313312   >>