11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 112, 113, 114, 115, 116, 117, 118, 119, 220, 221, 223, 224, 225, 226, 227, 228, 229, 330, 331, 332, 334, 335, 336, 337, 338, 339, 440, 441, 442, 443, 445, 446, 447, 448, 449, 550, 551, 552