C132233133112121111331333133313331323132313233313331333131133133322311   >>    C13223313311212111133133313331333132313231323331333133313113313332231   <<    C132233133112121111331333133313331323132313233313331333131133133322313   >>      C132233133112121111331333133313331323132313233313331333131133133322312   >>