| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] had | 624 |
|
| 2 | [adv] [conj] had | 457 |
|
| 3 | before [conj] [verb] | 107 |
|
| 4 | before [conj] [vb past] | 47 |
|
| 5 | before [conj] have | 25 |
|
| 6 | before [conj] had | 14 |
|
