| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used [prep] a [noun] | 1121 |
|
| 2 | [be] used [prep] a [noun sg] | 1063 |
|
| 3 | [be] [verb] [prep] a time | 171 |
|
| 4 | [be] [vb pp] [prep] a time | 141 |
|
| 5 | [be] used [prep] [art] time | 13 |
|
| 6 | [be] used [prep] [art] time | 13 |
|
| 7 | [be] used [prep] a time | 5 |
|
| 8 | [be] used [prep] a time | 5 |
|
| 9 | [be] used [prep] a time | 5 |
|
| 10 | [be] use [prep] a time | 5 |
|
