| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] have been [verb] | 221 |
|
| 2 | is [vb pp] [verb] been [verb] | 221 |
|
| 3 | is [verb] to have been [verb] | 209 |
|
| 4 | is [verb] [to-vb] been [verb] | 209 |
|
| 5 | is [verb] [verb] been [vb pp] | 200 |
|
| 6 | is say [verb] been [verb] | 51 |
|
| 7 | is said [verb] been [verb] | 51 |
|
| 8 | is thought [verb] been [verb] | 39 |
|
| 9 | is think [verb] been [verb] | 39 |
|
| 10 | is believe [verb] been [verb] | 29 |
|
| 11 | is believed [verb] been [verb] | 29 |
|
| 12 | is [verb] [verb] been [v-ing] | 20 |
|
| 13 | is known [verb] been [verb] | 19 |
|
| 14 | is know [verb] been [verb] | 19 |
|
| 15 | is deem [verb] been [verb] | 15 |
|
| 16 | is deemed [verb] been [verb] | 15 |
|
| 17 | is [verb] [verb] been used | 11 |
|
| 18 | is report [verb] been [verb] | 11 |
|
| 19 | is reported [verb] been [verb] | 11 |
|
| 20 | is [verb] [verb] been built | 11 |
|
| 21 | is [verb] [verb] been use | 11 |
|
| 22 | is [verb] [verb] been build | 11 |
|
| 23 | is understood [verb] been [verb] | 9 |
|
| 24 | is understand [verb] been [verb] | 9 |
|
| 25 | is allege [verb] been [verb] | 8 |
|
| 26 | is alleged [verb] been [verb] | 8 |
|
| 27 | is [verb] [verb] been made | 8 |
|
| 28 | is [verb] [verb] been make | 8 |
|
| 29 | is presume [verb] been [verb] | 7 |
|
| 30 | is presumed [verb] been [verb] | 7 |
|
