| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [art] | 435 |
|
| 2 | been [v-ing] for [art] | 435 |
|
| 3 | be [v-ing] for an | 244 |
|
| 4 | [be] [v-ing] for an | 244 |
|
| 5 | been [v-ing] for a | 242 |
|
| 6 | been [verb] for an | 84 |
|
| 7 | been [v-ing] [prep] an | 83 |
|
| 8 | [been] [v-ing] for an | 37 |
|
