| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [adv] | 29082 |
|
| 2 | [pron] [adv] maintain | 93 |
|
| 3 | [pron] had maintain | 31 |
|
| 4 | had [adv] maintain | 19 |
|
