C111113331333132322331333133313331333132313331333131331232123131   >>    C11111333133313232233133313331333133313231333133313133123212313   <<    C111113331333132322331333133313331333132313331333131331232123133   >>      C111113331333132322331333133313331333132313331333131331232123132   >>