| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [adv] as | 62 |
|
| 2 | [been] [vb pp] so as | 21 |
|
| 3 | [been] [vb pp] there as | 5 |
|
| 4 | [been] used [adv] as | 5 |
|
