| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's been [adj] a [noun sg] | 10 |
|
| 2 | it 's [been] such a [noun sg] | 9 |
|
| 3 | it 's [been] such a [noun sg] | 9 |
|
| 4 | it 's [been] [det] a [noun sg] | 9 |
|
