| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] [prep] a | 3878 |
|
| 2 | to be [verb] as a | 747 |
|
| 3 | to be [verb] by a | 730 |
|
| 4 | to be [verb] in a | 687 |
|
| 5 | to be [verb] to a | 313 |
|
| 6 | to be [verb] with a | 266 |
|
| 7 | to be [verb] on a | 264 |
|
| 8 | to be [v-ing] [prep] a | 234 |
|
| 9 | to be [verb] for a | 196 |
|
| 10 | to be [verb] at a | 191 |
|
| 11 | to be [verb] into a | 176 |
|
| 12 | to be used [prep] a | 163 |
|
| 13 | to be use [prep] a | 163 |
|
| 14 | to be seen [prep] a | 148 |
|
| 15 | to be see [prep] a | 148 |
|
| 16 | to be [verb] from a | 144 |
|
| 17 | to be made [prep] a | 75 |
|
| 18 | to be treated [prep] a | 75 |
|
| 19 | to be make [prep] a | 75 |
|
| 20 | to be treat [prep] a | 75 |
|
| 21 | to be replaced [prep] a | 72 |
|
| 22 | to be replace [prep] a | 72 |
|
| 23 | to be regard [prep] a | 70 |
|
| 24 | to be regarded [prep] a | 70 |
|
| 25 | to be taken [prep] a | 58 |
|
| 26 | to be take [prep] a | 58 |
|
| 27 | to be [verb] of a | 53 |
|
| 28 | to be find [prep] a | 50 |
|
| 29 | to be found [prep] a | 50 |
|
| 30 | to be do [prep] a | 49 |
|
