C132233133112121111331333133313331323132313223313231323132333133313331322132311   >>    C13223313311212111133133313331333132313231322331323132313233313331333132213231   <<    C132233133112121111331333133313331323132313223313231323132333133313331322132313   >>      C132233133112121111331333133313331323132313223313231323132333133313331322132312   >>