C132233133112121111331333133313231333132333131211113313331333131331233131   >>    C13223313311212111133133313331323133313233313121111331333133313133123313   <<    C132233133112121111331333133313231333132333131211113313331333131331233133   >>      C132233133112121111331333133313231333132333131211113313331333131331233132   >>