C132233133112121111331333133313331333132322331333131211113313331121132111   >>    C13223313311212111133133313331333133313232233133313121111331333112113211   <<    C132233133112121111331333133313331333132322331333131211113313331121132113   >>      C132233133112121111331333133313331333132322331333131211113313331121132112   >>