| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [verb] for | 844 |
|
| 2 | [adv] been [v-ing] for | 121 |
|
| 3 | [adv] be searching for | 9 |
|
| 4 | [adv] [be] searching for | 9 |
|
| 5 | [adv] been searching [prep] | 7 |
|
| 6 | [adv] [been] searching for | 7 |
|
| 7 | [adv] been search for | 7 |
|
