| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [adv] been [prep] | 50 |
|
| 2 | it has [adv] been [prep] | 36 |
|
| 3 | [pron] has ever been [prep] | 12 |
|
| 4 | it have ever been [prep] | 9 |
|
| 5 | it [verb] ever been [prep] | 9 |
|
| 6 | it [vb -s] ever been [prep] | 7 |
|
| 7 | [pers pn] has ever been [prep] | 7 |
|
| 8 | it has ever been [prep] | 6 |
|
| 9 | it has ever [been] [prep] | 6 |
|
| 10 | it has ever [be] [prep] | 6 |
|
| 11 | it has ever been [prep] | 6 |
|
| 12 | it has ever be [prep] | 6 |
|
