| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been a [adj] | 1970 |
|
| 2 | [vb -s] [been] a [adj] | 1905 |
|
| 3 | has [been] a [adj] | 1613 |
|
| 4 | 's [been] a [adj] | 357 |
|
| 5 | [vb -s] [been] a great | 134 |
|
| 6 | [vb -s] [been] a great | 121 |
|
| 7 | [vb -s] [been] a major | 118 |
|
| 8 | [vb -s] [been] a major | 118 |
|
| 9 | [vb -s] [been] a long | 100 |
|
| 10 | [vb -s] [been] a long | 100 |
|
| 11 | [vb -s] [been] a good | 80 |
|
| 12 | [vb -s] [been] a good | 79 |
|
| 13 | [vb -s] [been] a steady | 42 |
|
| 14 | [vb -s] [been] a steady | 42 |
|
| 15 | [vb -s] [been] a significant | 38 |
|
| 16 | [vb -s] [been] a significant | 38 |
|
| 17 | [vb -s] [been] a big | 35 |
|
| 18 | [vb -s] [been] a big | 35 |
|
| 19 | [vb -s] [been] a considerable | 31 |
|
| 20 | [vb -s] [been] a considerable | 31 |
|
| 21 | [vb -s] [been] a marked | 30 |
|
| 22 | [vb -s] [been] a marked | 30 |
|
| 23 | [vb -s] [been] a growing | 27 |
|
| 24 | [vb -s] [been] a growing | 27 |
|
| 25 | [vb -s] [been] a dramatic | 27 |
|
| 26 | [vb -s] [been] a dramatic | 27 |
|
| 27 | [vb -s] [been] a [adj -er] | 25 |
|
| 28 | [vb -s] [been] a substantial | 24 |
|
| 29 | [vb -s] [been] a substantial | 24 |
|
| 30 | [vb -s] [been] a tremendous | 23 |
|
