| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] for [adj] | 396 |
|
| 2 | had been [v-ing] for [adj] | 144 |
|
| 3 | [verb] been waiting for [adj] | 37 |
|
| 4 | have been waiting for [adj] | 37 |
|
| 5 | [vb past] been waiting for [adj] | 16 |
|
| 6 | had been waiting [prep] [adj] | 14 |
|
| 7 | had [be] waiting for [adj] | 13 |
|
| 8 | had been wait for [adj] | 13 |
|
| 9 | had [been] waiting for [adj] | 13 |
|
| 10 | had be waiting for [adj] | 13 |
|
