| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it had been [adj] [noun] | 23 |
|
| 2 | [subord] it have been [adj] [noun] | 21 |
|
| 3 | [conj] it have been [adj] [noun sg] | 19 |
|
| 4 | [conj] it have been [adj] [noun pl] | 18 |
|
| 5 | [conj] it have been [det] [noun] | 17 |
|
| 6 | [conj] it have been [num] [noun] | 14 |
|
| 7 | [coord] it have been [adj] [noun] | 14 |
|
| 8 | and it have been [adj] [noun] | 12 |
|
| 9 | and it have been [adj] [noun] | 12 |
|
| 10 | [conj] it have been [adj] year | 12 |
|
| 11 | [conj] it have been [adj] years | 11 |
|
| 12 | [conj] it 's been [adj] [noun] | 10 |
|
| 13 | than it have been [adj] [noun] | 9 |
|
| 14 | than it have been [adj] [noun] | 9 |
|
| 15 | if it have been [adj] [noun] | 5 |
|
| 16 | [conj] it have been [adj] [noun] | 5 |
|
| 17 | if it have been [adj] [noun] | 5 |
|
