| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] friends be for | 7 |
|
| 2 | [Wh det] friends be for | 7 |
|
| 3 | what friends be for | 7 |
|
| 4 | what friends be for | 7 |
|
| 5 | friends be [verb] for | 7 |
|
| 6 | friends be [v-ing] for | 6 |
|
