| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] a | 60585 |
|
| 2 | be [verb] [prep] a | 58803 |
|
| 3 | be [verb] [prep] a | 18683 |
|
| 4 | was [verb] [prep] a | 15690 |
|
| 5 | be [verb] by a | 14295 |
|
| 6 | is [verb] [prep] a | 11943 |
|
| 7 | be [verb] as a | 11552 |
|
| 8 | be [verb] [prep] an | 10286 |
|
| 9 | be [verb] in a | 10064 |
|
| 10 | be [v-ing] [prep] a | 7860 |
|
| 11 | been [verb] [prep] a | 7446 |
|
| 12 | be [verb] to a | 5630 |
|
| 13 | be [verb] with a | 5493 |
|
| 14 | are [verb] [prep] a | 5400 |
|
| 15 | were [verb] [prep] a | 5197 |
|
| 16 | be [verb] on a | 4722 |
|
| 17 | be [verb] for a | 4258 |
|
| 18 | being [verb] [prep] a | 3026 |
|
| 19 | be [verb] into a | 2513 |
|
| 20 | be [verb] at a | 2447 |
|
| 21 | be [verb] from a | 2158 |
|
| 22 | be use [prep] a | 2014 |
|
| 23 | be used [prep] a | 1998 |
|
| 24 | be see [prep] a | 1832 |
|
| 25 | be seen [prep] a | 1829 |
|
| 26 | be make [prep] a | 1150 |
|
| 27 | be made [prep] a | 1144 |
|
| 28 | be based [prep] a | 997 |
|
| 29 | be base [prep] a | 997 |
|
| 30 | be regard [prep] a | 954 |
|
