C132233133112121111331333133313231333132333131211113313331312111113232231   >>    C13223313311212111133133313331323133313233313121111331333131211111323223   <<    C132233133112121111331333133313231333132333131211113313331312111113232233   >>      C132233133112121111331333133313231333132333131211113313331312111113232232   >>