| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | introduced [prep] the beginning of | 6 |
|
| 2 | introduced [prep] the beginning of | 6 |
|
| 3 | introduced [prep] the beginning [prep] | 6 |
|
| 4 | introduced [prep] the beginning [prep] | 6 |
|
