C1322331331121211113313331333133313233313311211113313233211312211   >>    C132233133112121111331333133313331323331331121111331323321131221   <<    C1322331331121211113313331333133313233313311211113313233211312213   >>      C1322331331121211113313331333133313233313311211113313233211312212   >>