| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been a [adj] [noun sg] | 568 |
|
| 2 | it had been a [adj] [noun sg] | 244 |
|
| 3 | it 's been a [adj] [noun sg] | 198 |
|
| 4 | it has been a [adj] [noun sg] | 120 |
|
| 5 | it have been a long [noun sg] | 103 |
|
| 6 | it have been a long [noun sg] | 103 |
|
| 7 | it have been a [adj] day | 80 |
|
| 8 | it have been a [adj] time | 70 |
|
| 9 | it have been a good [noun sg] | 39 |
|
| 10 | it have been a good [noun sg] | 38 |
|
| 11 | it have been a great [noun sg] | 28 |
|
| 12 | it have been a great [noun sg] | 28 |
|
| 13 | it have been a [adj] year | 25 |
|
| 14 | it have been a hard [noun sg] | 17 |
|
| 15 | it have been a [adj] week | 17 |
|
| 16 | it have been a hard [noun sg] | 17 |
|
| 17 | it have been a difficult [noun sg] | 14 |
|
| 18 | it have been a difficult [noun sg] | 14 |
|
| 19 | it have been a bad [noun sg] | 13 |
|
| 20 | it have been a [adj] season | 13 |
|
| 21 | it have been a bad [noun sg] | 13 |
|
| 22 | it have been a [adj] summer | 11 |
|
| 23 | it have been a busy [noun sg] | 10 |
|
| 24 | it have been a lovely [noun sg] | 10 |
|
| 25 | it have been a busy [noun sg] | 10 |
|
| 26 | it have been a lovely [noun sg] | 10 |
|
| 27 | it have been a wonderful [noun sg] | 9 |
|
| 28 | it have been a [adj] evening | 9 |
|
| 29 | it have been a [adj] experience | 9 |
|
| 30 | it have been a wonderful [noun sg] | 9 |
|
