| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] on [art] | 1998 |
|
| 2 | be [vb pp] on [art] [adj] | 1142 |
|
| 3 | [modal v] be [vb pp] on [adj] | 771 |
|
| 4 | [modal v] be [vb pp] [art] [adj] | 745 |
|
| 5 | [modal v] be on [art] [adj] | 234 |
|
