| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [verb] been [v-ing] | 2193 |
|
| 2 | but [pron] [verb] been [v-ing] | 133 |
|
| 3 | but [conj] [pron] [verb] been | 110 |
|
| 4 | but [conj] [pron] [verb] [v-ing] | 87 |
|
