| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] for [num] | 185 |
|
| 2 | [vb past] [been] [v-ing] for [adj] | 161 |
|
| 3 | [vb past] [been] [verb] for [num] | 133 |
|
| 4 | [vb past] [been] [v-ing] [prep] [num] | 97 |
|
| 5 | [vb past] [been] [v-ing] [prep] [num] | 97 |
|
| 6 | [vb past] [been] [v-ing] for [num] | 58 |
|
| 7 | [vb past] [be] [v-ing] for [num] | 58 |
|
