| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but i have [be] [v-ing] [pron] | 5 |
|
| 2 | but i have [been] [v-ing] [pron] | 5 |
|
| 3 | but i have been [v-ing] [pron] | 5 |
|
| 4 | but i have be [v-ing] [pron] | 5 |
|
