| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] a [noun] | 635 |
|
| 2 | have [been] [vb pp] a [noun sg] | 607 |
|
| 3 | have [been] [vb pp] a [adj] | 516 |
|
| 4 | have [been] [vb pp] a [adj] | 434 |
|
| 5 | have [been] [vb pp] a [det] | 39 |
|
| 6 | have [been] [vb pp] a few | 37 |
|
| 7 | have [been] [vb pp] a few | 37 |
|
| 8 | have [been] [vb pp] a [adv] | 32 |
|
| 9 | have [been] [vb pp] a [adv] | 32 |
|
| 10 | have [been] [vb pp] a new | 31 |
|
| 11 | have [been] [vb pp] a new | 31 |
|
| 12 | have [been] [vb pp] a [num] | 21 |
|
| 13 | have [been] [vb pp] a special | 20 |
|
| 14 | have [been] [vb pp] a special | 20 |
|
| 15 | have [been] [vb pp] a long | 17 |
|
| 16 | have [been] [vb pp] a long | 17 |
|
| 17 | have [been] [vb pp] a [n mass] | 16 |
|
| 18 | have [been] [vb pp] a great | 16 |
|
| 19 | have [been] [vb pp] a lot | 16 |
|
| 20 | have [been] [vb pp] a lot | 16 |
|
| 21 | have [been] [vb pp] a job | 15 |
|
| 22 | have [been] [vb pp] a job | 15 |
|
| 23 | have [been] [vb pp] a great | 14 |
|
| 24 | have [been] [vb pp] a place | 14 |
|
| 25 | have [been] [vb pp] a place | 14 |
|
| 26 | have [been] [vb pp] a good | 12 |
|
| 27 | have [been] [vb pp] a free | 12 |
|
| 28 | have [been] [vb pp] a free | 12 |
|
| 29 | have [been] [vb pp] a little | 12 |
|
| 30 | have [been] [vb pp] a year | 12 |
|
