| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] be [v-ing] | 7309 |
|
| 2 | but [adv] [pron] be | 2567 |
|
| 3 | but [pron] be [v-ing] | 2456 |
|
| 4 | but [adv] be [v-ing] | 12 |
|
| 5 | but [adv] [pron] [v-ing] | 7 |
|
