| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [vb pp] on [art] [noun pl] | 111 |
|
| 2 | [am/are] [vb pp] on the [noun pl] | 107 |
|
| 3 | are [vb pp] on [art] [noun pl] | 103 |
|
| 4 | [am/are] based on [art] [noun pl] | 21 |
|
| 5 | [am/are] [vb pp] on [art] grounds | 10 |
|
| 6 | [am/are] held on [art] [noun pl] | 7 |
|
| 7 | [am/are] [vb pp] on [art] premises | 5 |
|
