| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] are [verb] [prep] a | 1955 |
|
| 2 | [noun pl] are [vb pp] [prep] a | 1747 |
|
| 3 | [noun pl] are used [prep] [art] | 125 |
|
| 4 | [noun pl] are used [prep] [art] | 125 |
|
| 5 | [noun pl] be used [prep] a | 80 |
|
| 6 | [noun pl] [be] used [prep] a | 80 |
|
| 7 | [noun pl] are used [prep] a | 44 |
|
| 8 | [noun] are used [prep] a | 41 |
|
| 9 | [noun pl] [am/are] used [prep] a | 38 |
|
| 10 | [noun pl] are used [prep] a | 38 |
|
| 11 | [noun pl] are use [prep] a | 38 |
|
