| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [v-ing] for [adj] | 128 |
|
| 2 | it [vb -s] been [v-ing] for | 33 |
|
| 3 | it [vb -s] been [v-ing] [adj] | 20 |
|
| 4 | it [vb -s] been for [adj] | 16 |
|
