| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] for | 1734 |
|
| 2 | [v-ing] for three | 112 |
|
| 3 | [been] [v-ing] three | 6 |
|
| 4 | [been] for three | 5 |
|
