| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but i have been | 165 |
|
| 2 | but i 've [been] | 98 |
|
| 3 | but i have [been] | 45 |
|
| 4 | but i 'd [been] | 13 |
|
| 5 | but i had [been] | 9 |
|
