C132233133112121111331333133313331333132313223331333132311233132313233231   >>    C13223313311212111133133313331333133313231322333133313231123313231323323   <<    C132233133112121111331333133313331333132313223331333132311233132313233233   >>      C132233133112121111331333133313331333132313223331333132311233132313233232   >>