| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] to be [adv] | 142 |
|
| 2 | been [vb pp] to [be] [adv] | 142 |
|
| 3 | [been] [vb pp] to [be] [adv] | 131 |
|
| 4 | [been] shown to [be] [adv] | 54 |
|
| 5 | [been] found to [be] [adv] | 36 |
|
| 6 | [been] [vb pp] to [be] more | 17 |
|
| 7 | [been] [vb pp] to [be] more | 17 |
|
| 8 | [been] [vb pp] to [be] as | 9 |
|
| 9 | [been] [vb pp] to [be] as | 9 |
|
| 10 | [been] [vb pp] to [be] [adv prt] | 8 |
|
| 11 | [been] [vb pp] to [be] so | 6 |
|
| 12 | [been] [vb pp] to [be] so | 6 |
|
| 13 | [been] [vb pp] to [be] particularly | 6 |
|
| 14 | [been] [vb pp] to [be] very | 6 |
|
| 15 | [been] [vb pp] to [be] particularly | 6 |
|
| 16 | [been] [vb pp] to [be] very | 6 |
|
| 17 | [been] reported to [be] [adv] | 5 |
|
