| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a long [noun sg] of | 29 |
|
| 2 | [vb pp] a long [noun] of | 28 |
|
| 3 | had a long [noun] of | 9 |
|
| 4 | [vb pp] a long history of | 5 |
|
| 5 | [vb pp] a long period of | 5 |
|
| 6 | [vb pp] a long history of | 5 |
|
| 7 | [vb pp] a long period of | 5 |
|
