| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] for [noun] | 1134 |
|
| 2 | [been] [vb pp] for [noun pl] | 307 |
|
| 3 | [been] [vb pp] [prep] centuries | 38 |
|
| 4 | [been] [vb pp] [prep] centuries | 38 |
|
| 5 | [been] [verb] for centuries | 38 |
|
| 6 | [be] [vb pp] for centuries | 37 |
|
| 7 | [been] [vb pp] for centuries | 33 |
|
| 8 | [been] [vb pp] for century | 33 |
|
