| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i had [been] [verb] | 614 |
|
| 2 | i had [been] [v-ing] | 290 |
|
| 3 | i have [been] looking | 126 |
|
| 4 | i [verb] [been] looking | 126 |
|
| 5 | [pron] had [been] looking | 72 |
|
| 6 | [pers pn] had [been] looking | 59 |
|
| 7 | i [vb past] [been] looking | 20 |
|
| 8 | i had [been] look | 12 |
|
| 9 | i had [been] looking | 11 |
|
| 10 | i had [be] looking | 11 |
|
