C132233133112121111331333133313331333132322331333133313233213331312322131   >>    C13223313311212111133133313331333133313232233133313331323321333131232213   <<    C132233133112121111331333133313331333132322331333133313233213331312322133   >>      C132233133112121111331333133313331333132322331333133313233213331312322132   >>