| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] [been] [prep] | 921 |
|
| 2 | had [been] [prep] [noun pl] | 86 |
|
| 3 | had [adv] [been] [noun pl] | 80 |
|
| 4 | [adv] [been] [prep] [noun pl] | 58 |
|
| 5 | had [adv] [prep] [noun pl] | 6 |
|
