| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [adv] for [adj] | 8 |
|
| 2 | it [vb -s] been [adv] for [adj] | 7 |
|
| 3 | it [verb] been there for [adj] | 5 |
|
| 4 | it [verb] been [adv] for [num] | 5 |
|
