| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] [verb] for [adj] | 64 |
|
| 2 | it [verb] [been] [verb] for [adj] | 64 |
|
| 3 | it [vb -s] [been] [verb] for [adj] | 50 |
|
| 4 | it 's [been] [verb] [prep] [adj] | 39 |
|
| 5 | it 's [been] [verb] [prep] [adj] | 39 |
|
| 6 | [pron] 's [been] [verb] for [adj] | 30 |
|
| 7 | [pers pn] 's [been] [verb] for [adj] | 24 |
|
| 8 | it 's [been] [verb] for [adj] | 13 |
|
| 9 | it 's [be] [verb] for [adj] | 13 |
|
| 10 | it 's [been] [verb] for [adj] | 13 |
|
