| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] [vb base] [be] [v-ing] | 921 |
|
| 2 | but [pers pn] [vb base] [be] [verb] | 146 |
|
| 3 | but [pers pn] [verb] [be] [v-ing] | 128 |
|
| 4 | but [pron] [vb base] [be] [v-ing] | 70 |
|
