| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it has [adv] been a | 11 |
|
| 2 | [coord] it has [adv] been a | 7 |
|
| 3 | but it has [adv] been a | 5 |
|
| 4 | but it has [adv] been a | 5 |
|
| 5 | it has [adv] [adv] been a | 8 |
|
| 6 | it has not [adv] been a | 7 |
|
| 7 | it has [not/n't] [adv] been a | 7 |
|
| 8 | it has [adv] been a [noun] | 34 |
|
| 9 | it has [adv] been a [noun sg] | 34 |
|
| 10 | it has [adv] been a [adj] | 15 |
|
| 11 | it has [adv] been a [adj] | 15 |
|
