| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [verb] to be | 105 |
|
| 2 | [adv] [been] [verb] to [be] | 105 |
|
| 3 | [adv] been [verb] to [be] | 105 |
|
| 4 | [adv] [been] [vb pp] to [be] | 105 |
|
| 5 | [adv] [been] [verb] to be | 105 |
|
| 6 | [adv] [been] shown to [be] | 37 |
|
| 7 | [adv] [been] show to [be] | 37 |
|
| 8 | [adv] [been] find to [be] | 19 |
|
| 9 | [adv] [been] found to [be] | 19 |
|
| 10 | previously [been] [verb] to [be] | 14 |
|
| 11 | also [been] [verb] to [be] | 11 |
|
| 12 | recently [been] [verb] to [be] | 10 |
|
| 13 | [adv] [been] considered to [be] | 8 |
|
| 14 | [adv] [been] consider to [be] | 8 |
|
| 15 | already [been] [verb] to [be] | 5 |
|
| 16 | generally [been] [verb] to [be] | 5 |
|
| 17 | never [been] [verb] to [be] | 5 |
|
