| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv prt] [prep] | 15243 |
|
| 2 | had be [prep] | 3664 |
|
| 3 | had be [adv prt] | 465 |
|
| 4 | had [adv prt] [prep] | 35 |
|
