小数字1(盲打)
234567890123
345678901234
456789012345
567890123456
678901234567
789012345678
890123456789
901234567890
012345678901
112233445566
223344556677
334455667788
445566778899
556677889900
667788990011
778899001122
1889900112233
1990011223344
2001122334455