| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for | 5399 |
|
| 2 | have been [v-ing] for | 1564 |
|
| 3 | have been missing [prep] | 57 |
|
| 4 | have [been] missing for | 27 |
|
| 5 | have been miss for | 27 |
|
| 6 | have [be] missing for | 27 |
|
| 7 | [verb] been missing for | 27 |
|
| 8 | have be missing for | 27 |
|
