| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for [num] | 58 |
|
| 2 | had [been] [v-ing] for [num] | 51 |
|
| 3 | [vb past] [been] missing for [num] | 8 |
|
| 4 | [vb past] [been] [v-ing] for two | 8 |
|
| 5 | 'd [been] [v-ing] for [num] | 7 |
|
| 6 | [vb past] [been] [v-ing] for six | 5 |
|
| 7 | [vb past] [been] [v-ing] for three | 5 |
|
