| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [verb] to be | 105 |
|
| 2 | [adv] been [verb] to [be] | 105 |
|
| 3 | [adv] been [vb pp] to [be] | 105 |
|
| 4 | [adv] been shown to [be] | 37 |
|
| 5 | [adv] been show to [be] | 37 |
|
| 6 | [adv] been find to [be] | 19 |
|
| 7 | [adv] been found to [be] | 19 |
|
| 8 | previously been [verb] to [be] | 14 |
|
| 9 | also been [verb] to [be] | 11 |
|
| 10 | recently been [verb] to [be] | 10 |
|
| 11 | [adv] been consider to [be] | 8 |
|
| 12 | [adv] been considered to [be] | 8 |
|
| 13 | already been [verb] to [be] | 5 |
|
| 14 | generally been [verb] to [be] | 5 |
|
| 15 | never been [verb] to [be] | 5 |
|
