| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the 1988 education | 69 |
|
| 2 | the 1944 education | 52 |
|
| 3 | the 1981 education | 42 |
|
| 4 | the 1980 education | 18 |
|
| 5 | the 1986 education | 14 |
|
| 6 | the 1870 education | 7 |
|
| 7 | the 1902 education | 7 |
|
