| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] for a | 834 |
|
| 2 | [pron] [be] [v-ing] a long | 46 |
|
| 3 | [be] [v-ing] for a long | 41 |
|
| 4 | [pron] [be] for a long | 7 |
|
