| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been the [adj] | 105 |
|
| 2 | it have [been] the [adj] | 52 |
|
| 3 | it had [been] the [adj] | 52 |
|
| 4 | it has [been] the [adj] | 27 |
|
| 5 | it 's [been] the [adj] | 23 |
|
| 6 | it have [been] the [adj -est] | 23 |
|
| 7 | it have [been] the same | 16 |
|
| 8 | it have [been] the same | 16 |
|
| 9 | it have [been] the [det] | 16 |
|
| 10 | it have [been] the [num ord] | 8 |
|
| 11 | it have [been] the best | 8 |
|
| 12 | it have [been] the good | 8 |
|
| 13 | it have [been] the right | 6 |
|
| 14 | it have [been] the first | 6 |
|
| 15 | it have [been] the first | 6 |
|
| 16 | it have [been] the right | 6 |
|
| 17 | it have [been] the [adj -er] | 5 |
|
