C132233133112121111331333133313231333132333131211113313331333131121211211   >>    C13223313311212111133133313331323133313233313121111331333133313112121121   <<    C132233133112121111331333133313231333132333131211113313331333131121211213   >>      C132233133112121111331333133313231333132333131211113313331333131121211212   >>