| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] 's been a [noun sg] | 175 |
|
| 2 | there 's [been] a [noun sg] | 175 |
|
| 3 | [ex0] 's [been] a lot | 64 |
|
| 4 | [ex0] 's [been] a bit | 13 |
|
| 5 | [ex0] 's [been] a change | 6 |
|
| 6 | [ex0] 's [been] a murder | 5 |
|
