| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [noun pl] for | 2799 |
|
| 2 | [been] [v-ing] for | 1734 |
|
| 3 | [been] [v-ing] [noun pl] | 776 |
|
| 4 | [been] [noun pl] for | 100 |
|
