| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he had been [verb] for | 119 |
|
| 2 | he had been [v-ing] for | 74 |
|
| 3 | [pron] had been waiting for | 45 |
|
| 4 | he have been waiting for | 25 |
|
| 5 | he [verb] been waiting for | 25 |
|
| 6 | he [vb past] been waiting for | 16 |
|
| 7 | he had been waiting [prep] | 14 |
|
| 8 | he had been waiting [prep] | 14 |
|
| 9 | he had [be] waiting for | 13 |
|
| 10 | he had been wait for | 13 |
|
| 11 | he had been waiting for | 13 |
|
| 12 | he had be waiting for | 13 |
|
| 13 | he had [been] waiting for | 13 |
|
