| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [been] [verb] for | 113 |
|
| 2 | it has [been] [vb pp] for | 100 |
|
| 3 | it has [been] used [prep] | 37 |
|
| 4 | it has [been] used [prep] | 37 |
|
| 5 | it have [been] used for | 14 |
|
| 6 | it [verb] [been] used for | 14 |
|
| 7 | [pron] has [been] used for | 13 |
|
| 8 | it [vb -s] [been] used for | 9 |
|
| 9 | it has [been] use for | 6 |
|
| 10 | [pers pn] has [been] used for | 6 |
|
| 11 | it has [been] used for | 6 |
|
| 12 | it has [been] used for | 6 |
|
| 13 | it has [be] used for | 6 |
|
