| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] a [adv] | 188 |
|
| 2 | [been] [vb pp] [prep] a [adv] | 172 |
|
| 3 | [be] replaced [prep] a [adv] | 42 |
|
| 4 | [been] replaced [prep] [art] [adv] | 14 |
|
| 5 | [been] replaced [prep] [art] [adv] | 14 |
|
| 6 | [been] replaced [prep] a [adv] | 11 |
|
| 7 | [been] replace [prep] a [adv] | 10 |
|
