| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] on a | 176 |
|
| 2 | had embarked on a | 16 |
|
| 3 | had agreed on a | 8 |
|
| 4 | had fallen on a | 7 |
|
| 5 | had put on a | 6 |
|
| 6 | had decided on a | 5 |
|
| 7 | had gone on a | 5 |
|
| 8 | had started on a | 5 |
|
