| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] a [adv] [adj] | 92 |
|
| 2 | it [verb] [been] a [adv] [adj] | 92 |
|
| 3 | [pron] has [been] a [adv] [adj] | 65 |
|
| 4 | it [vb -s] [been] a [adv] [adj] | 52 |
|
| 5 | it has [been] [art] [adv] [adj] | 33 |
|
| 6 | it has [been] [art] [adv] [adj] | 33 |
|
| 7 | it has [been] a [adv] [adj] | 28 |
|
| 8 | it has [be] a [adv] [adj] | 21 |
|
| 9 | it has [been] a [adv] [adj] | 21 |
|
