C132233133112121111331333133313231333132333131211113313331333131211111221131   >>    C13223313311212111133133313331323133313233313121111331333133313121111122113   <<    C132233133112121111331333133313231333132333131211113313331333131211111221133   >>      C132233133112121111331333133313231333132333131211113313331333131211111221132   >>