| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i had been [v-ing] | 290 |
|
| 2 | i had [been] doing | 18 |
|
| 3 | i had [been] working | 16 |
|
| 4 | i had [been] looking | 11 |
|
| 5 | i had [been] trying | 10 |
|
| 6 | i had [been] writing | 9 |
|
| 7 | i had [been] walking | 7 |
|
| 8 | i had [been] talking | 7 |
|
| 9 | i had [been] expecting | 7 |
|
| 10 | i had [been] playing | 6 |
|
| 11 | i had [been] thinking | 6 |
|
| 12 | i had [been] reading | 6 |
|
| 13 | i had [been] visiting | 5 |
|
| 14 | i had [been] standing | 5 |
|
| 15 | i had [been] drinking | 5 |
|
