| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] for centuries | 32 |
|
| 2 | [verb] [been] [vb pp] for centuries | 32 |
|
| 3 | [vb -s] [been] [vb pp] for centuries | 18 |
|
| 4 | has [been] [vb pp] for centuries | 17 |
|
| 5 | have [been] [vb pp] for centuries | 8 |
|
| 6 | [vb base] [been] [vb pp] for centuries | 8 |
|
| 7 | had [been] [vb pp] for centuries | 6 |
|
| 8 | [vb past] [been] [vb pp] for centuries | 6 |
|
| 9 | [been] [vb pp] for [adj] centuries | 6 |
|
| 10 | [been] [vb pp] for [det] centuries | 5 |
|
| 11 | [been] [vb pp] for centuries [conj] | 9 |
|
| 12 | [been] [vb pp] for centuries [prep] | 9 |
|
| 13 | [been] [vb pp] for centuries [prep] | 9 |
|
| 14 | [been] [vb pp] for centuries [coord] | 5 |
|
