| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had begun [to-vb] [prep] [noun sg] | 17 |
|
| 2 | had begin [to-vb] [prep] [noun sg] | 17 |
|
| 3 | had begin [to-vb] with [noun sg] | 5 |
|
| 4 | had begin [to-vb] with [noun sg] | 5 |
|
