| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been a [adj] [noun sg] | 1627 |
|
| 2 | has be a [adj] [noun sg] | 1374 |
|
| 3 | has be an [adj] [noun sg] | 254 |
|
| 4 | has be a major [noun sg] | 102 |
|
| 5 | has be a [adj] increase | 92 |
|
| 6 | has be a great [noun sg] | 90 |
|
| 7 | has be a important [noun sg] | 41 |
|
| 8 | has be a good [noun sg] | 41 |
|
| 9 | has be a [adj] success | 39 |
|
| 10 | has be a [adj] deal | 37 |
|
| 11 | has be a steady [noun sg] | 37 |
|
| 12 | has be a [adj] factor | 35 |
|
| 13 | has be a significant [noun sg] | 31 |
|
| 14 | has be a long [noun sg] | 31 |
|
| 15 | has be a [adj] growth | 31 |
|
| 16 | has be a [adj] decline | 30 |
|
| 17 | has be a considerable [noun sg] | 30 |
|
| 18 | has be a big [noun sg] | 28 |
|
| 19 | has be a [adj] time | 27 |
|
| 20 | has be a growing [noun sg] | 27 |
|
| 21 | has be a marked [noun sg] | 26 |
|
| 22 | has be a [adj] part | 26 |
|
| 23 | has be a [adj] amount | 23 |
|
| 24 | has be a substantial [noun sg] | 23 |
|
| 25 | has be a [adj] year | 22 |
|
| 26 | has be a [adj] change | 22 |
|
| 27 | has be a dramatic [noun sg] | 22 |
|
| 28 | has be a enormous [noun sg] | 21 |
|
| 29 | has be a [adj] source | 20 |
|
| 30 | has be a key [noun sg] | 20 |
|
