| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [v-ing] for | 380 |
|
| 2 | [been] [v-ing] for [det] | 217 |
|
| 3 | [vb -s] [been] [v-ing] [det] | 155 |
|
| 4 | [vb -s] [been] for [det] | 40 |
|
| 5 | [vb -s] [v-ing] for [det] | 5 |
|
