C132233133112121111331333133313331312121111133313331333131133133312111113211231   >>    C13223313311212111133133313331333131212111113331333133313113313331211111321123   <<    C132233133112121111331333133313331312121111133313331333131133133312111113211233   >>      C132233133112121111331333133313331312121111133313331333131133133312111113211232   >>