| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he had [verb] | 565 |
|
| 2 | when he had [vb pp] | 544 |
|
| 3 | [conj] he had seen | 185 |
|
| 4 | [subord] he had seen | 95 |
|
| 5 | when [pron] had seen | 33 |
|
| 6 | when [pers pn] had seen | 33 |
|
| 7 | when he have seen | 21 |
|
| 8 | when he [verb] seen | 21 |
|
| 9 | when he [vb past] seen | 19 |
|
| 10 | when he had seen | 14 |
|
| 11 | when he had seen | 14 |
|
| 12 | when he had see | 14 |
|
