| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] are [verb] [prep] a | 1355 |
|
| 2 | [pron] are [vb pp] [prep] a | 755 |
|
| 3 | [pron] be kept [prep] a | 27 |
|
| 4 | [pron] [be] kept [prep] a | 27 |
|
| 5 | [pron] are kept [prep] [art] | 16 |
|
| 6 | [pron] are kept [prep] [art] | 16 |
|
| 7 | [pron] are kept [prep] a | 10 |
|
| 8 | [pron] are keep [prep] a | 9 |
|
| 9 | [pron] [am/are] kept [prep] a | 9 |
|
| 10 | [pron] are kept [prep] a | 9 |
|
