| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at an [noun sg] | 101 |
|
| 2 | be [verb] at an [noun sg] | 101 |
|
| 3 | [be] [vb pp] at an [noun sg] | 81 |
|
| 4 | [was/were] [verb] at an [noun sg] | 43 |
|
| 5 | was [verb] at an [noun sg] | 32 |
|
| 6 | [be] [verb] at an angle | 24 |
|
| 7 | is [verb] at an [noun sg] | 17 |
|
| 8 | [is] [verb] at an [noun sg] | 17 |
|
| 9 | [be] [v-ing] at an [noun sg] | 16 |
|
| 10 | [am/are] [verb] at an [noun sg] | 14 |
|
| 11 | [be] [verb] at an [noun sg] | 14 |
|
| 12 | be [verb] at an [noun sg] | 14 |
|
| 13 | are [verb] at an [noun sg] | 13 |
|
| 14 | were [verb] at an [noun sg] | 11 |
|
| 15 | been [verb] at an [noun sg] | 9 |
|
| 16 | [been] [verb] at an [noun sg] | 9 |
|
| 17 | [be] [verb] at an altitude | 7 |
|
| 18 | [be] [verb] at an emergency | 5 |
|
| 19 | [be] raise at an [noun sg] | 5 |
|
| 20 | [be] raised at an [noun sg] | 5 |
|
